Company lists · Data refreshed September 2026
Top 25 Voltage optimization companies worldwide
RevenueBase identified 379 company matches for voltage optimization companies worldwide as of September 2026 and tracks 2,881 professional contacts across them, including 785 with verified work emails. Spain is the largest market and Madrid the largest hub.
This list covers company matches for voltage optimization companies 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 September 22, 2026. Country and city lists for voltage optimization companies 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 voltage optimization companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 225 contacts → | ||||
Exact match “Empresa voltada a projetos de Otimização e Eficiêntização no uso da energia elétrica.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 177 contacts → | ||||
Exact match “A Ledax é uma indústria que fornece soluções de eficiência energética B2B através de iluminação LED, geração de energia fotovoltaica (placas solares), monitoramento de consumo de…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 169 contacts → | ||||
Exact match “Founded in 2017 by Chris Thompson and Dan Adams, Amber gives customers dynamic power prices that change depending on the real wholesale value of energy.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 135 contacts → | ||||
Exact match “A D2Zero Company With a 24-year track record, Powerstar is an industry leader in electrification, specialising in designing and manufacturing cutting-edge power management tech…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 85 contacts → | ||||
Exact match “Pacific Energy Concepts™ (PEC) is North America’s most innovative energy optimization company.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 64 contacts → | ||||
Exact match “Ferroamp is a Swedish greentech company focused on energy and power optimization of properties.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 58 contacts → | ||||
Exact match “Edo is a leading provider of innovative energy efficiency and demand flexibility solutions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 37 contacts → | ||||
Exact match “Joulen is a leading provider of flexible energy services, based in Belfast, Northern Ireland.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 33 contacts → | ||||
Exact match “Condensator Dominit – Your Specialist in terms of Power Quality We are a medium-sized internationally active company in the field of electric energy supply quality.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 28 contacts → | ||||
Exact match “Icopower develops innovative devices to deliver electrical savings to its customers.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 28 contacts → | ||||
Exact match “This one is a no-brainer.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 24 contacts → | ||||
Exact match “Soluções em Gestão Energética que ajudam sua empresa a reduzir custos de energia elétrica.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 22 contacts → | ||||
Exact match “En Thunder Hunter ayudamos a empresas a transformar su energía en una ventaja competitiva.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 21 contacts → | ||||
Exact match “Resource Lighting and Energy, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 20 contacts → | ||||
Exact match “OptiVolt is specialist in Power Quality en energiebesparing voor grootverbruikers van elektriciteit.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 19 contacts → | ||||
Exact match “Symphonics une offre innovante de services énergétiques pour les particuliers et les professionnels.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 18 contacts → | ||||
Exact match “EnergyAce are one of the leading manufactures of energy saving systems in the form of Power Factor Correction, Voltage Management Systems, Voltage Optimisation and Voltage…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 16 contacts → | ||||
Exact match “Quality Energy is a leading power quality, energy efficiency and renewable energy provider that has over 35 years of experience in the industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “MORE POWER TO THE PLANET.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 15 contacts → | ||||
Exact match “Asesores energéticos especialistas en la optimización de la factura energética.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “Concepteur et fabricant de systèmes d’optimisation d’énergie et de la puissance électrique.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match “encosa energy supports commercial and industrial customers in reducing their electricity costs and CO₂ emissions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 14 contacts → | ||||
Exact match “Spécialiste en optimisation énergétique!” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “NOA SOLUCIONES ENERGETICAS SL is a company based out of Comandante Lence 10, OCAÑA, Toledo, Spain.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “Enermix Oy provides energy optimization services for residential and commercial real estate portfolios, helping property owners and property managers reduce energy costs through…” Recorded in the RevenueBase company graph · Sep 22, 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 “voltage optimization companies”. 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 379 voltage optimization companies worldwide
See the full list, filter by size, metro and specialty, and access 785 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Voltage optimization companies worldwide at a glance
As of Sep 22, 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 voltage optimization companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “voltage optimization companies” 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 785 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 September 22, 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.
Voltage optimization companies by location
3 lists · largest firstEvery Voltage optimization companies 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 “voltage optimization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many voltage optimization companies are there worldwide?
RevenueBase identified 379 company matches for voltage optimization companies worldwide as of September 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?
Prime Energy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most voltage optimization companies?
Spain leads with 55 companies, followed by the United Kingdom (36) and the United States (34). Every voltage optimization companies list by country and city is linked on this page.
Which city has the most voltage optimization companies?
Madrid leads with 6 company records, followed by Sao Paulo (6) and Barcelona (5).
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 785 professional contacts with verified work emails tracked across these 379 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 September 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 379 voltage optimization companies 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 voltage optimization companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 379 matching company records for voltage optimization companies worldwide, with 2,881 tracked contacts and 785 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: September 22, 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 voltage optimization companies 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 |  Prime Energyprimeenergy.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 225 contacts → |
“Empresa voltada a projetos de Otimização e Eficiêntização no uso da energia elétrica.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ledax Energialedax.comHQ: Salvador, BrazilReported employees: 51-200 | Salvador, Brazil | 51-200 | Exact match | 177 contacts → |
“A Ledax é uma indústria que fornece soluções de eficiência energética B2B através de iluminação LED, geração de energia fotovoltaica (placas solares), monitoramento de consumo de…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Amber Electricamber.com.auHQ: Melbourne, AustraliaReported employees: 51-200 | Melbourne, Australia | 51-200 | Exact match | 169 contacts → |
“Founded in 2017 by Chris Thompson and Dan Adams, Amber gives customers dynamic power prices that change depending on the real wholesale value of energy.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Powerstarpowerstar.comHQ: Sheffield, United KingdomReported employees: 51-200 | Sheffield, United Kingdom | 51-200 | Exact match | 135 contacts → |
“A D2Zero Company With a 24-year track record, Powerstar is an industry leader in electrification, specialising in designing and manufacturing cutting-edge power management tech…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Pacific Energy Concepts PECpecnw.comHQ: Vancouver, WA, United StatesReported employees: 51-200 | Vancouver, WA, United States | 51-200 | Exact match | 85 contacts → |
“Pacific Energy Concepts™ (PEC) is North America’s most innovative energy optimization company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ferroampferroamp.comHQ: Sundbyberg, SwedenReported employees: 51-200 | Sundbyberg, Sweden | 51-200 | Exact match | 64 contacts → |
“Ferroamp is a Swedish greentech company focused on energy and power optimization of properties.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  EDOedoenergy.comHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 58 contacts → |
“Edo is a leading provider of innovative energy efficiency and demand flexibility solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Joulenjoulen.comHQ: Belfast, United KingdomReported employees: 11-50 | Belfast, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Joulen is a leading provider of flexible energy services, based in Belfast, Northern Ireland.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Condensator Dominit Gmbhcondensator-dominit.deHQ: Brilon, GermanyReported employees: 51-200 | Brilon, Germany | 51-200 | Exact match | 33 contacts → |
“Condensator Dominit – Your Specialist in terms of Power Quality We are a medium-sized internationally active company in the field of electric energy supply quality.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Icopowericopower.com HQ: Bresso, ItalyReported employees: 11-50 | Bresso, Italy | 11-50 | Exact match | 28 contacts → |
“Icopower develops innovative devices to deliver electrical savings to its customers.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Powerperfectorpowerperfector.com HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 28 contacts → |
“This one is a no-brainer.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  ADN Energiaadnenergia.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 24 contacts → |
“Soluções em Gestão Energética que ajudam sua empresa a reduzir custos de energia elétrica.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Thunder Hunterthenergia.comHQ: Sevilla, SpainReported employees: 11-50 | Sevilla, Spain | 11-50 | Exact match | 22 contacts → |
“En Thunder Hunter ayudamos a empresas a transformar su energía en una ventaja competitiva.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Resource Lighting & Energy, INCresourcele.com HQ: Fall River, MA, United StatesReported employees: 11-50 | Fall River, MA, United States | 11-50 | Exact match | 21 contacts → |
“Resource Lighting and Energy, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Optivolt B.Voptivolt.nlHQ: Delft, NetherlandsReported employees: 11-50 | Delft, Netherlands | 11-50 | Exact match | 20 contacts → |
“OptiVolt is specialist in Power Quality en energiebesparing voor grootverbruikers van elektriciteit.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Symphonicssymphonics.frHQ: Tours, FranceReported employees: 1-10 | Tours, France | 1-10 | Exact match | 19 contacts → |
“Symphonics une offre innovante de services énergétiques pour les particuliers et les professionnels.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Energyace LTDenergyace.co.uk HQ: Chorley, United KingdomReported employees: 11-50 | Chorley, United Kingdom | 11-50 | Exact match | 18 contacts → |
“EnergyAce are one of the leading manufactures of energy saving systems in the form of Power Factor Correction, Voltage Management Systems, Voltage Optimisation and Voltage…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Quality Energyqualityenergy.com.auHQ: Moorabbin, AustraliaReported employees: 11-50 | Moorabbin, Australia | 11-50 | Exact match | 16 contacts → |
“Quality Energy is a leading power quality, energy efficiency and renewable energy provider that has over 35 years of experience in the industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ZERONzeron.eco HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 15 contacts → |
“MORE POWER TO THE PLANET.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Ergonia Business Solutions, S.Lergonia.esHQ: Fuenlabrada, SpainReported employees: 11-50 | Fuenlabrada, Spain | 11-50 | Exact match | 15 contacts → |
“Asesores energéticos especialistas en la optimización de la factura energética.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  rsw.netrsw.netHQ: Groslay, FranceReported employees: 11-50 | Groslay, France | 11-50 | Exact match | 14 contacts → |
“Concepteur et fabricant de systèmes d’optimisation d’énergie et de la puissance électrique.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Encosa Energyencosa.energyHQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 14 contacts → |
“encosa energy supports commercial and industrial customers in reducing their electricity costs and CO₂ emissions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Home Intelligence Sàrlhomeintelligence-group.chHQ: Lonay, SwitzerlandReported employees: 11-50 | Lonay, Switzerland | 11-50 | Exact match | 14 contacts → |
“Spécialiste en optimisation énergétique!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  NOA Soluciones Energeticas SLnoasoluciones.esHQ: Ocaña, ColombiaReported employees: 51-200 | Ocaña, Colombia | 51-200 | Exact match | 14 contacts → |
“NOA SOLUCIONES ENERGETICAS SL is a company based out of Comandante Lence 10, OCAÑA, Toledo, Spain.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Talotohtori 2.0 Enermix OYtalotohtori.fiHQ: Tampere, FinlandReported employees: 11-50 | Tampere, Finland | 11-50 | Exact match | 13 contacts → |
“Enermix Oy provides energy optimization services for residential and commercial real estate portfolios, helping property owners and property managers reduce energy costs through…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 379 company matches
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Voltage optimization companies: dataset insights
September 22, 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
378 records in the displayed employee bands.
1 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 379 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: September 22, 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 ↗
Voltage optimization companies by location
3 lists · largest firstEvery Voltage optimization companies 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 voltage optimization companies?
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 voltage optimization companies did RevenueBase find worldwide?
The saved snapshot records 379 matching company records, 2,881 tracked contacts and 785 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: September 22, 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 voltage optimization companies worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/voltage-optimization-companies.
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 voltage optimization companies worldwide
RevenueBase records 379 matching company records for voltage optimization companies worldwide, with 2,881 tracked contacts and 785 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: September 22, 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 voltage optimization companies 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 | Prime Energyprimeenergy.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 225 contacts → |
“Empresa voltada a projetos de Otimização e Eficiêntização no uso da energia elétrica.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ledax Energialedax.com HQ: Salvador, BrazilReported employees: 51-200 | Salvador, Brazil | 51-200 | Exact match | 177 contacts → |
“A Ledax é uma indústria que fornece soluções de eficiência energética B2B através de iluminação LED, geração de energia fotovoltaica (placas solares), monitoramento de consumo de…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Amber Electricamber.com.au HQ: Melbourne, AustraliaReported employees: 51-200 | Melbourne, Australia | 51-200 | Exact match | 169 contacts → |
“Founded in 2017 by Chris Thompson and Dan Adams, Amber gives customers dynamic power prices that change depending on the real wholesale value of energy.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Powerstarpowerstar.com HQ: Sheffield, United KingdomReported employees: 51-200 | Sheffield, United Kingdom | 51-200 | Exact match | 135 contacts → |
“A D2Zero Company With a 24-year track record, Powerstar is an industry leader in electrification, specialising in designing and manufacturing cutting-edge power management tech…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pacific Energy Concepts PECpecnw.com HQ: Vancouver, WA, United StatesReported employees: 51-200 | Vancouver, WA, United States | 51-200 | Exact match | 85 contacts → |
“Pacific Energy Concepts™ (PEC) is North America’s most innovative energy optimization company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ferroampferroamp.com HQ: Sundbyberg, SwedenReported employees: 51-200 | Sundbyberg, Sweden | 51-200 | Exact match | 64 contacts → |
“Ferroamp is a Swedish greentech company focused on energy and power optimization of properties.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | EDOedoenergy.com HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 58 contacts → |
“Edo is a leading provider of innovative energy efficiency and demand flexibility solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Joulenjoulen.com HQ: Belfast, United KingdomReported employees: 11-50 | Belfast, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Joulen is a leading provider of flexible energy services, based in Belfast, Northern Ireland.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Condensator Dominit Gmbhcondensator-dominit.de HQ: Brilon, GermanyReported employees: 51-200 | Brilon, Germany | 51-200 | Exact match | 33 contacts → |
“Condensator Dominit – Your Specialist in terms of Power Quality We are a medium-sized internationally active company in the field of electric energy supply quality.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Icopowericopower.com HQ: Bresso, ItalyReported employees: 11-50 | Bresso, Italy | 11-50 | Exact match | 28 contacts → |
“Icopower develops innovative devices to deliver electrical savings to its customers.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Powerperfectorpowerperfector.com HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 28 contacts → |
“This one is a no-brainer.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ADN Energiaadnenergia.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 24 contacts → |
“Soluções em Gestão Energética que ajudam sua empresa a reduzir custos de energia elétrica.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Thunder Hunterthenergia.com HQ: Sevilla, SpainReported employees: 11-50 | Sevilla, Spain | 11-50 | Exact match | 22 contacts → |
“En Thunder Hunter ayudamos a empresas a transformar su energía en una ventaja competitiva.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Resource Lighting & Energy, INCresourcele.com HQ: Fall River, MA, United StatesReported employees: 11-50 | Fall River, MA, United States | 11-50 | Exact match | 21 contacts → |
“Resource Lighting and Energy, Inc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Optivolt B.Voptivolt.nl HQ: Delft, NetherlandsReported employees: 11-50 | Delft, Netherlands | 11-50 | Exact match | 20 contacts → |
“OptiVolt is specialist in Power Quality en energiebesparing voor grootverbruikers van elektriciteit.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Symphonicssymphonics.fr HQ: Tours, FranceReported employees: 1-10 | Tours, France | 1-10 | Exact match | 19 contacts → |
“Symphonics une offre innovante de services énergétiques pour les particuliers et les professionnels.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Energyace LTDenergyace.co.uk HQ: Chorley, United KingdomReported employees: 11-50 | Chorley, United Kingdom | 11-50 | Exact match | 18 contacts → |
“EnergyAce are one of the leading manufactures of energy saving systems in the form of Power Factor Correction, Voltage Management Systems, Voltage Optimisation and Voltage…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Quality Energyqualityenergy.com.au HQ: Moorabbin, AustraliaReported employees: 11-50 | Moorabbin, Australia | 11-50 | Exact match | 16 contacts → |
“Quality Energy is a leading power quality, energy efficiency and renewable energy provider that has over 35 years of experience in the industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ZERONzeron.eco HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 15 contacts → |
“MORE POWER TO THE PLANET.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ergonia Business Solutions, S.Lergonia.es HQ: Fuenlabrada, SpainReported employees: 11-50 | Fuenlabrada, Spain | 11-50 | Exact match | 15 contacts → |
“Asesores energéticos especialistas en la optimización de la factura energética.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | rsw.netrsw.net HQ: Groslay, FranceReported employees: 11-50 | Groslay, France | 11-50 | Exact match | 14 contacts → |
“Concepteur et fabricant de systèmes d’optimisation d’énergie et de la puissance électrique.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Encosa Energyencosa.energy HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 14 contacts → |
“encosa energy supports commercial and industrial customers in reducing their electricity costs and CO₂ emissions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Home Intelligence Sàrlhomeintelligence-group.ch HQ: Lonay, SwitzerlandReported employees: 11-50 | Lonay, Switzerland | 11-50 | Exact match | 14 contacts → |
“Spécialiste en optimisation énergétique!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | NOA Soluciones Energeticas SLnoasoluciones.es HQ: Ocaña, ColombiaReported employees: 51-200 | Ocaña, Colombia | 51-200 | Exact match | 14 contacts → |
“NOA SOLUCIONES ENERGETICAS SL is a company based out of Comandante Lence 10, OCAÑA, Toledo, Spain.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Talotohtori 2.0 Enermix OYtalotohtori.fi HQ: Tampere, FinlandReported employees: 11-50 | Tampere, Finland | 11-50 | Exact match | 13 contacts → |
“Enermix Oy provides energy optimization services for residential and commercial real estate portfolios, helping property owners and property managers reduce energy costs through…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 379 company matches
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Voltage optimization companies: dataset insights
September 22, 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
378 records in the displayed employee bands.
1 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 379 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: September 22, 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 ↗
Voltage optimization companies by location
3 lists · largest firstEvery Voltage optimization companies 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 voltage optimization companies?
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 voltage optimization companies did RevenueBase find worldwide?
The saved snapshot records 379 matching company records, 2,881 tracked contacts and 785 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: September 22, 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.
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Cite this list
RevenueBase Data Team. Top 25 voltage optimization companies worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/voltage-optimization-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗