Company lists · Data refreshed September 2026
Top 9 Off-grid energy system providers based in Romania
RevenueBase identified 46 off-grid energy system providers headquartered in Romania as of September 2026 and tracks 358 professional contacts across them, including 87 with verified work emails. Bucharest is the largest hub.
This list covers off-grid energy system providers headquartered in Romania, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 9 largest off-grid energy system providers based in Romania
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 58 contacts → | ||||
Partial evidence “The goal of AJ BRAND is to provide sustainable and renewable energy solutions.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 2 | 41 contacts → | ||||
Partial evidence “Wiren's mission is to reshape the energy landscape by making sustainable energy universally accessible.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 3 | 39 contacts → | ||||
Partial evidence “De peste 25 de ani, transformăm inovația în soluții practice și eficiente, iar din 2008, suntem dedicați energiei regenerabile.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 4 | 34 contacts → | ||||
Strong evidence “Volta X Solar Systems este un one-stop-shop de energie regenerabilă ce oferă soluții la cheie pentru sisteme fotovoltaice, eficiență energetică, sisteme de stocare a energiei și…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 5 | 11 contacts → | ||||
Partial evidence “At Lemetal Energy, we believe the green transition starts with trusted partners and sustainable solutions.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 6 | 10 contacts → | ||||
Partial evidence “Reducem Costurile Energetice pentru Companii – Soluția Completă La SolarX, ajutăm companiile să reducă costurile cu energia prin soluții fotovoltaice eficiente și personalizate.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 7 | 10 contacts → | ||||
Partial evidence “SolarToday Romania is a trusted wholesale distributor and a Full-Scope Energy Storage Solutions Provider, supporting renewable energy projects across commercial, industrial, and…” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 8 | 7 contacts → | ||||
Partial evidence “Expert in providing sustainable green energy solutions and comprehensive maintenance services.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
| 9 | 4 contacts → | ||||
Partial evidence “Our company is committed to providing sustainable solutions for both the production of electrical energy and the marketing of eco-friendly vehicles.” Source: RevenueBase Database · checked Sep 17, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: off-grid energy system providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names off-grid energy system providers.
- Partial evidence
- Its own public description names part of off-grid energy system providers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name off-grid energy system providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 9 of 46 off-grid energy system providers based in Romania
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 87 reachable decision-makers.
Free signup · no credit card
Off-grid energy system providers based in Romania at a glance
As of Sep 17, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Romania, so it is reported there. Company counts and contact totals on this page are exact for Romania, over 46 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among off-grid energy system providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Romania whose own description of what they do matches “off-grid energy system providers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names off-grid energy system providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among off-grid energy system providers, and records with no verified work email. Companies headquartered outside Romania are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 87 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names off-grid energy system providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many off-grid energy system providers are there based in Romania?
RevenueBase identified 46 off-grid energy system providers headquartered in Romania as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
AJ Brand, headquartered in Bucharest, tops this list with the largest team on record.
Which city has the most off-grid energy system providers?
Bucharest leads with 10 headquartered companies, followed by Arad (3) and Bucuresti (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 87 verified decision-maker contacts tracked across these 46 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 46 off-grid energy system providers based in Romania. Start with a free account, no credit card.
Download this list →Related lists
Off-grid energy system providers by geography
- Off-grid energy system providers based in Melbourne, Australia
- Off-grid energy system providers based in Sydney, Australia
- Off-grid energy system providers based in Bangalore, India
- Off-grid energy system providers based in Mumbai, India
- Off-grid energy system providers based in Lagos, Nigeria
- Off-grid energy system providers based in Austin, United States
- Off-grid energy system providers based in Houston, United States
- Off-grid energy system providers based in New York, United States
- Off-grid energy system providers based in Argentina
- Off-grid energy system providers based in Australia
- Off-grid energy system providers based in Austria
- Off-grid energy system providers based in Belgium
Browse the directory
Browse: Companies home · All Romania lists · All Off-grid energy system providers lists · New lists
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 Smart Search, 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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Off-grid energy system providers based in Melbourne, Australia
- Off-grid energy system providers based in Sydney, Australia
- Off-grid energy system providers based in Bangalore, India
- Off-grid energy system providers based in Mumbai, India
- Off-grid energy system providers based in Lagos, Nigeria
- Off-grid energy system providers based in Austin, United States