Company lists · Data refreshed November 2026
Top 25 Whole house generators suppliers worldwide
RevenueBase identified 1,384 company matches for whole house generators suppliers worldwide as of November 2026 and tracks 13,283 professional contacts across them, including 3,901 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for whole house generators suppliers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 4, 2026. Country and city lists for whole house generators suppliers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest whole house generators suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 996 contacts → | ||||
Exact match “Líder nacional na fabricação e comercialização de grupos geradores, a STEMAC projeta e executa soluções em energia através da maior estrutura de atendimento, com 38 filiais…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 2 | 900 contacts → | ||||
Exact match “Powerica is a leading manufacturer of Cummins Diesel and Gas Generators in India.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 3 | 365 contacts → | ||||
Exact match “Nixon Power Services began operations in 1914 and has represented Kohler Energy for the last 50+ years across the Southern United States, continually growing the partnership and…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 4 | 346 contacts → | ||||
Exact match “For more than 35 years, Power Plus has been serving our customers across the Country providing Temporary Power, Rental Generators, and performing Generator Service & Maintenance.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 5 | 219 contacts → | ||||
Exact match “Generator Supercenter is a company based out of United States.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 6 | 210 contacts → | ||||
Exact match “A ENERG Geradores atua desde 2003 oferecendo soluções completas em segurança energética para operações onde falhar não é uma opção.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 7 | 180 contacts → | ||||
Exact match “For 40 years, Clifford Power has assured you have continuous power by providing dependable generator systems, services, rentals and parts.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 8 | 161 contacts → | ||||
Exact match “With an ongoing tradition of providing excellent products and outstanding service for our customers, Energy Systems is an authorized dealer of Generac Industrial Energy.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 9 | 150 contacts → | ||||
Exact match “In 1964, Kenneth N.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 10 | 143 contacts → | ||||
Exact match “Loftin Equipment Co, a family owned business, has been a full service power supplier since 1976.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 11 | 119 contacts → | ||||
Exact match “Energy Systems Southeast is a full-service provider of industrial and residential generator sales, installation, service, parts and rentals.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 12 | 106 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 13 | 104 contacts → | ||||
Exact match “Bay City Electric Works is an Authorized Distributor of Rehlko (formerly Kohler Energy) emergency generator systems.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 14 | 90 contacts → | ||||
Exact match “Canter Power Systems is a Generac Power Premier Pro dealer and one of the largest independent installers of home standby generators in the U.S.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 15 | 90 contacts → | ||||
Exact match “NearU is an employee and customer-centric provider of residential and light commercial HVAC, plumbing, electrical, and generator.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 16 | 89 contacts → | ||||
Exact match “Curtis Power Solutions is a versatile, highly specialized provider of world-class power generation equipment sales, service, parts and rentals for commercial, institutional and…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 17 | 84 contacts → | ||||
Exact match “At Total Energy Systems, real power starts with the people who’ve got your back.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 18 | 84 contacts → | ||||
Exact match “Alquiler de plantas eléctricas y accesorios: Nos adaptamos a tu necesidad de energía, puedes elegir la potencia del equipo que requieres y el tiempo de operación.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 19 | 83 contacts → | ||||
Exact match “HIPOWER SYSTEMS (a division of Himoinsa, S.L; a member of the YANMAR Co.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 20 | 82 contacts → | ||||
Exact match “From our 6.3-acre HQ in Glasgow, and further sites in Bristol and Rugby, we supply, install and maintain diesel and gas generators, combined heat and power systems (CHP), solar…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 21 | 79 contacts → | ||||
Exact match “Although our headquarters are in Jacksonville, we are proud to offer the highest quality generators and electrical service in the state of Florida.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 22 | 76 contacts → | ||||
Exact match “Votre premier choix pour un groupe électrogène.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 23 | 76 contacts → | ||||
Exact match “Based in Houston, TX, Worldwide Power Products is your trusted partner for power generation solutions, serving various industries across the globe.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 24 | 76 contacts → | ||||
Exact match “Kelly Generator & Equipment, Inc.(KGE), established in 1992, and Kelly Generator & Equipment of PA & WV, Inc.(KGE of PA & WV), founded in 2012, serve as the Mid-Atlantic…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 25 | 75 contacts → | ||||
Exact match “PM ENERGI A/S er specialister i opbygning og salg af generator- og nødstrømsanlæg.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “whole house generators suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 1,384 whole house generators suppliers worldwide
See the full list, filter by size, metro and specialty, and access 3,901 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Whole house generators suppliers worldwide at a glance
As of Nov 4, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for whole house generators suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “whole house generators suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 3,901 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 4, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Whole house generators suppliers by location
4 lists · largest firstEvery Whole house generators suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “whole house generators suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many whole house generators suppliers are there worldwide?
RevenueBase identified 1,384 company matches for whole house generators suppliers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Stemac tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most whole house generators suppliers?
The United States leads with 622 companies, followed by Brazil (86) and the United Kingdom (69). Every whole house generators suppliers list by country and city is linked on this page.
Which city has the most whole house generators suppliers?
Houston leads with 20 company records, followed by Sao Paulo (11) and Bangalore (10).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,901 professional contacts with verified work emails tracked across these 1,384 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,384 whole house generators suppliers worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 whole house generators suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,384 matching company records for whole house generators suppliers worldwide, with 13,283 tracked contacts and 3,901 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 whole house generators suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Stemacstemac.com HQ: Porto Alegre, BrazilReported employees: 1,001-5,000 | Porto Alegre, Brazil | 1,001-5,000 | Exact match | 996 contacts → |
“Líder nacional na fabricação e comercialização de grupos geradores, a STEMAC projeta e executa soluções em energia através da maior estrutura de atendimento, com 38 filiais…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Powerica Limitedpowericaltd.com HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 900 contacts → |
“Powerica is a leading manufacturer of Cummins Diesel and Gas Generators in India.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nixon Power Servicesnixonpower.com HQ: Brentwood, TN, United StatesReported employees: 201-500 | Brentwood, TN, United States | 201-500 | Exact match | 365 contacts → |
“Nixon Power Services began operations in 1914 and has represented Kohler Energy for the last 50+ years across the Southern United States, continually growing the partnership and…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Power Pluspowerplus.com HQ: Anaheim, CA, United StatesReported employees: 201-500 | Anaheim, CA, United States | 201-500 | Exact match | 346 contacts → |
“For more than 35 years, Power Plus has been serving our customers across the Country providing Temporary Power, Rental Generators, and performing Generator Service & Maintenance.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Generator Supercentergeneratorsupercenter.com HQ: Tomball, TX, United StatesReported employees: 501-1,000 | Tomball, TX, United States | 501-1,000 | Exact match | 219 contacts → |
“Generator Supercenter is a company based out of United States.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Energ Geradoresenerggeradores.com.brHQ: São Bernardo Do Campo, BrazilReported employees: 51-200 | São Bernardo Do Campo, Brazil | 51-200 | Exact match | 210 contacts → |
“A ENERG Geradores atua desde 2003 oferecendo soluções completas em segurança energética para operações onde falhar não é uma opção.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Clifford Power Systems, INCcliffordpower.com HQ: Tulsa, AR, United StatesReported employees: 51-200 | Tulsa, AR, United States | 51-200 | Exact match | 180 contacts → |
“For 40 years, Clifford Power has assured you have continuous power by providing dependable generator systems, services, rentals and parts.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Energy Systemsenergysystems.com HQ: Stockton, WA, United StatesReported employees: 201-500 | Stockton, WA, United States | 201-500 | Exact match | 161 contacts → |
“With an ongoing tradition of providing excellent products and outstanding service for our customers, Energy Systems is an authorized dealer of Generac Industrial Energy.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | The Kinsley Groupkinsley-group.com HQ: East Granby, PA, United StatesReported employees: 51-200 | East Granby, PA, United States | 51-200 | Exact match | 150 contacts → |
“In 1964, Kenneth N.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Loftin Equipment COloftinequip.com HQ: Phoenix, TX, United StatesReported employees: 51-200 | Phoenix, TX, United States | 51-200 | Exact match | 143 contacts → |
“Loftin Equipment Co, a family owned business, has been a full service power supplier since 1976.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Energy Systems Southeast, LLCessellc.com HQ: Birmingham, GA, United StatesReported employees: 201-500 | Birmingham, GA, United States | 201-500 | Exact match | 119 contacts → |
“Energy Systems Southeast is a full-service provider of industrial and residential generator sales, installation, service, parts and rentals.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Quality Home Products Of Texasqualitytx.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 106 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | BAY City Electric Worksbcew.com HQ: Poway, CA, United StatesReported employees: 51-200 | Poway, CA, United States | 51-200 | Exact match | 104 contacts → |
“Bay City Electric Works is an Authorized Distributor of Rehlko (formerly Kohler Energy) emergency generator systems.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Canter Power Systemscanterpowersystems.comHQ: Greensboro, NC, United StatesReported employees: 51-200 | Greensboro, NC, United States | 51-200 | Exact match | 90 contacts → |
“Canter Power Systems is a Generac Power Premier Pro dealer and one of the largest independent installers of home standby generators in the U.S.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  NEARUnearu-services.comHQ: Charlotte, NC, United StatesReported employees: 1,001-5,000 | Charlotte, NC, United States | 1,001-5,000 | Exact match | 90 contacts → |
“NearU is an employee and customer-centric provider of residential and light commercial HVAC, plumbing, electrical, and generator.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Curtis Power Solutionscurtispowersolutions.com HQ: Halethorpe, MD, United StatesReported employees: 51-200 | Halethorpe, MD, United States | 51-200 | Exact match | 89 contacts → |
“Curtis Power Solutions is a versatile, highly specialized provider of world-class power generation equipment sales, service, parts and rentals for commercial, institutional and…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Total Energy Systems, LLCtotalenergysystems.comHQ: De Pere, MI, United StatesReported employees: 51-200 | De Pere, MI, United States | 51-200 | Exact match | 84 contacts → |
“At Total Energy Systems, real power starts with the people who’ve got your back.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Motoplantas Bristolbristol.la HQ: Medellín, ColombiaReported employees: 51-200 | Medellín, Colombia | 51-200 | Exact match | 84 contacts → |
“Alquiler de plantas eléctricas y accesorios: Nos adaptamos a tu necesidad de energía, puedes elegir la potencia del equipo que requieres y el tiempo de operación.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hipower Systemshipowersystems.com HQ: Olathe, United StatesReported employees: 51-200 | Olathe, United States | 51-200 | Exact match | 83 contacts → |
“HIPOWER SYSTEMS (a division of Himoinsa, S.L; a member of the YANMAR Co.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DTGENdtgen.co.uk HQ: Milngavie, United KingdomReported employees: 51-200 | Milngavie, United Kingdom | 51-200 | Exact match | 82 contacts → |
“From our 6.3-acre HQ in Glasgow, and further sites in Bristol and Rugby, we supply, install and maintain diesel and gas generators, combined heat and power systems (CHP), solar…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Zabatt Power Systems INCzabatt.comHQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 79 contacts → |
“Although our headquarters are in Jacksonville, we are proud to offer the highest quality generators and electrical service in the state of Florida.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  GAL Power Systemsgalpower.comHQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 76 contacts → |
“Votre premier choix pour un groupe électrogène.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Worldwide Power Products, LLCwpowerproducts.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 76 contacts → |
“Based in Houston, TX, Worldwide Power Products is your trusted partner for power generation solutions, serving various industries across the globe.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Owings, MD, United StatesReported employees: 51-200 | Owings, MD, United States | 51-200 | Exact match | 76 contacts → |
“Kelly Generator & Equipment, Inc.(KGE), established in 1992, and Kelly Generator & Equipment of PA & WV, Inc.(KGE of PA & WV), founded in 2012, serve as the Mid-Atlantic…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | PM Energi A Spmenergi.dk HQ: Brønderslev, DenmarkReported employees: 51-200 | Brønderslev, Denmark | 51-200 | Exact match | 75 contacts → |
“PM ENERGI A/S er specialister i opbygning og salg af generator- og nødstrømsanlæg.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,384 company matches
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Whole house generators suppliers: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,344 records in the displayed employee bands.
40 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,384 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Whole house generators suppliers by location
4 lists · largest firstEvery Whole house generators suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for whole house generators suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many whole house generators suppliers did RevenueBase find worldwide?
The saved snapshot records 1,384 matching company records, 13,283 tracked contacts and 3,901 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 whole house generators suppliers worldwide. Snapshot: November 4, 2026. https://revenuebase.ai/companies/browse/whole-house-generators-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 whole house generators suppliers worldwide
RevenueBase records 1,384 matching company records for whole house generators suppliers worldwide, with 13,283 tracked contacts and 3,901 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 whole house generators suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Stemacstemac.com HQ: Porto Alegre, BrazilReported employees: 1,001-5,000 | Porto Alegre, Brazil | 1,001-5,000 | Exact match | 996 contacts → |
“Líder nacional na fabricação e comercialização de grupos geradores, a STEMAC projeta e executa soluções em energia através da maior estrutura de atendimento, com 38 filiais…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Powerica Limitedpowericaltd.com HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 900 contacts → |
“Powerica is a leading manufacturer of Cummins Diesel and Gas Generators in India.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nixon Power Servicesnixonpower.com HQ: Brentwood, TN, United StatesReported employees: 201-500 | Brentwood, TN, United States | 201-500 | Exact match | 365 contacts → |
“Nixon Power Services began operations in 1914 and has represented Kohler Energy for the last 50+ years across the Southern United States, continually growing the partnership and…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Power Pluspowerplus.com HQ: Anaheim, CA, United StatesReported employees: 201-500 | Anaheim, CA, United States | 201-500 | Exact match | 346 contacts → |
“For more than 35 years, Power Plus has been serving our customers across the Country providing Temporary Power, Rental Generators, and performing Generator Service & Maintenance.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Generator Supercentergeneratorsupercenter.com HQ: Tomball, TX, United StatesReported employees: 501-1,000 | Tomball, TX, United States | 501-1,000 | Exact match | 219 contacts → |
“Generator Supercenter is a company based out of United States.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Energ Geradoresenerggeradores.com.br HQ: São Bernardo Do Campo, BrazilReported employees: 51-200 | São Bernardo Do Campo, Brazil | 51-200 | Exact match | 210 contacts → |
“A ENERG Geradores atua desde 2003 oferecendo soluções completas em segurança energética para operações onde falhar não é uma opção.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Clifford Power Systems, INCcliffordpower.com HQ: Tulsa, AR, United StatesReported employees: 51-200 | Tulsa, AR, United States | 51-200 | Exact match | 180 contacts → |
“For 40 years, Clifford Power has assured you have continuous power by providing dependable generator systems, services, rentals and parts.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Energy Systemsenergysystems.com HQ: Stockton, WA, United StatesReported employees: 201-500 | Stockton, WA, United States | 201-500 | Exact match | 161 contacts → |
“With an ongoing tradition of providing excellent products and outstanding service for our customers, Energy Systems is an authorized dealer of Generac Industrial Energy.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | The Kinsley Groupkinsley-group.com HQ: East Granby, PA, United StatesReported employees: 51-200 | East Granby, PA, United States | 51-200 | Exact match | 150 contacts → |
“In 1964, Kenneth N.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Loftin Equipment COloftinequip.com HQ: Phoenix, TX, United StatesReported employees: 51-200 | Phoenix, TX, United States | 51-200 | Exact match | 143 contacts → |
“Loftin Equipment Co, a family owned business, has been a full service power supplier since 1976.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Energy Systems Southeast, LLCessellc.com HQ: Birmingham, GA, United StatesReported employees: 201-500 | Birmingham, GA, United States | 201-500 | Exact match | 119 contacts → |
“Energy Systems Southeast is a full-service provider of industrial and residential generator sales, installation, service, parts and rentals.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Quality Home Products Of Texasqualitytx.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 106 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | BAY City Electric Worksbcew.com HQ: Poway, CA, United StatesReported employees: 51-200 | Poway, CA, United States | 51-200 | Exact match | 104 contacts → |
“Bay City Electric Works is an Authorized Distributor of Rehlko (formerly Kohler Energy) emergency generator systems.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Canter Power Systemscanterpowersystems.com HQ: Greensboro, NC, United StatesReported employees: 51-200 | Greensboro, NC, United States | 51-200 | Exact match | 90 contacts → |
“Canter Power Systems is a Generac Power Premier Pro dealer and one of the largest independent installers of home standby generators in the U.S.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | NEARUnearu-services.com HQ: Charlotte, NC, United StatesReported employees: 1,001-5,000 | Charlotte, NC, United States | 1,001-5,000 | Exact match | 90 contacts → |
“NearU is an employee and customer-centric provider of residential and light commercial HVAC, plumbing, electrical, and generator.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Curtis Power Solutionscurtispowersolutions.com HQ: Halethorpe, MD, United StatesReported employees: 51-200 | Halethorpe, MD, United States | 51-200 | Exact match | 89 contacts → |
“Curtis Power Solutions is a versatile, highly specialized provider of world-class power generation equipment sales, service, parts and rentals for commercial, institutional and…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Total Energy Systems, LLCtotalenergysystems.com HQ: De Pere, MI, United StatesReported employees: 51-200 | De Pere, MI, United States | 51-200 | Exact match | 84 contacts → |
“At Total Energy Systems, real power starts with the people who’ve got your back.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Motoplantas Bristolbristol.la HQ: Medellín, ColombiaReported employees: 51-200 | Medellín, Colombia | 51-200 | Exact match | 84 contacts → |
“Alquiler de plantas eléctricas y accesorios: Nos adaptamos a tu necesidad de energía, puedes elegir la potencia del equipo que requieres y el tiempo de operación.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hipower Systemshipowersystems.com HQ: Olathe, United StatesReported employees: 51-200 | Olathe, United States | 51-200 | Exact match | 83 contacts → |
“HIPOWER SYSTEMS (a division of Himoinsa, S.L; a member of the YANMAR Co.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DTGENdtgen.co.uk HQ: Milngavie, United KingdomReported employees: 51-200 | Milngavie, United Kingdom | 51-200 | Exact match | 82 contacts → |
“From our 6.3-acre HQ in Glasgow, and further sites in Bristol and Rugby, we supply, install and maintain diesel and gas generators, combined heat and power systems (CHP), solar…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Zabatt Power Systems INCzabatt.com HQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 79 contacts → |
“Although our headquarters are in Jacksonville, we are proud to offer the highest quality generators and electrical service in the state of Florida.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GAL Power Systemsgalpower.com HQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 76 contacts → |
“Votre premier choix pour un groupe électrogène.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Worldwide Power Products, LLCwpowerproducts.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 76 contacts → |
“Based in Houston, TX, Worldwide Power Products is your trusted partner for power generation solutions, serving various industries across the globe.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Owings, MD, United StatesReported employees: 51-200 | Owings, MD, United States | 51-200 | Exact match | 76 contacts → |
“Kelly Generator & Equipment, Inc.(KGE), established in 1992, and Kelly Generator & Equipment of PA & WV, Inc.(KGE of PA & WV), founded in 2012, serve as the Mid-Atlantic…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | PM Energi A Spmenergi.dk HQ: Brønderslev, DenmarkReported employees: 51-200 | Brønderslev, Denmark | 51-200 | Exact match | 75 contacts → |
“PM ENERGI A/S er specialister i opbygning og salg af generator- og nødstrømsanlæg.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Whole house generators suppliers: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,344 records in the displayed employee bands.
40 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,384 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Whole house generators suppliers by location
4 lists · largest firstEvery Whole house generators suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for whole house generators suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many whole house generators suppliers did RevenueBase find worldwide?
The saved snapshot records 1,384 matching company records, 13,283 tracked contacts and 3,901 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 whole house generators suppliers worldwide. Snapshot: November 4, 2026. https://revenuebase.ai/companies/browse/whole-house-generators-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗