Company lists · Data refreshed September 2026

Top 25 Renewable energy software companies based in Romania

Name: Renewable energy software companies based in Romania
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 136 companies tracked

RevenueBase identified 136 renewable energy software companies headquartered in Romania as of September 2026 and tracks 1,088 professional contacts across them, including 212 with verified work emails and 14 with mobile numbers. Bucharest is the largest hub.

This list covers renewable energy software companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

136Companies

1,088Contacts tracked

212Verified emails

14Mobile numbers

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The 25 largest renewable energy software companies based in Romania

Ranked by team size

Top 25 of 136 renewable energy software companies based in Romania, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names renewable energy software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	AJ BrandStrong evidence	Sector 1, RomaniaHQ checked Sep 5, 2026	501-1,000	58
	“The goal of AJ BRAND is to provide sustainable and renewable energy solutions.” Source: company website · checked Sep 5, 2026
2	Alive CapitalPartial evidence	Sector 2, RomaniaHQ checked Sep 5, 2026	51-200	53
	“Alive Capital is an integrated energy platform founded in Romania in 2013.” Source: company website · checked Sep 5, 2026
3	Restart EnergyPartial evidence	Timișoara, RomaniaHQ checked Sep 5, 2026	51-200	48
	“Restart Energy este o companie din prima linie în domeniul energiei care deține capital mixt româno-american.” Source: company website · checked Sep 5, 2026
4	WIRENPartial evidence	Arad, RomaniaHQ checked Sep 5, 2026	51-200	41
	“Wiren's mission is to reshape the energy landscape by making sustainable energy universally accessible.” Source: company website · checked Sep 5, 2026
5	FGM SolarStrong evidence	Oradea, RomaniaHQ checked Sep 5, 2026	201-500	40
	“Fgm Solar has years of experience in the renewable energy sector and perforations.” Source: company website · checked Sep 5, 2026
6	ENSYSPartial evidence	Oradea, RomaniaHQ checked Sep 5, 2026	51-200	39
	“Ensys specializes in solar energy solutions and consultancy for residential and industrial users.” Source: company website · checked Sep 5, 2026
7	Volta X Solar SystemsPartial evidence	Piatra Neamt, RomaniaHQ checked Sep 5, 2026	51-200	34
	“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: company website · checked Sep 5, 2026
8	MonssonStrong evidence	Constanţa, RomaniaHQ checked Sep 5, 2026	201-500	25
	“Monsson is the first company established within Monsson Group, a group that has been leading the way in renewable energy for over 15 years.” Source: company website · checked Sep 5, 2026
9	StratosparkPartial evidence	Bucharest, RomaniaHQ checked Sep 5, 2026	11-50	20
	“StratoSpark face parte din grupul de companii Stratos, cu o experiență vastă în domeniul mediului, și oferă proiecte ecologice ce furnizează energie verde, așa cum sunt sistemele…” Source: company website · checked Sep 5, 2026
10	VOLTIndirect evidence	Sectorul 1, RomaniaHQ checked Sep 5, 2026	11-50	14
	“We are a strong regional EPC for the RES industry.” Source: company website · checked Sep 5, 2026
11	CRC EnergyPartial evidence	Ghiroda, RomaniaHQ checked Sep 5, 2026	1-10	13
	“Suntem o companie specializată în furnizarea de soluții energetice la cheie, integrate și personalizate, astfel încat să putem fi considerați partenerul de încredere al…” Source: company website · checked Sep 5, 2026
12	TermohabitatIndirect evidence	Scheia, RomaniaHQ checked Sep 5, 2026	51-200	12
	“Principiul nostru de bază este calitatea.” Source: company website · checked Sep 5, 2026
13	VoltlinkStrong evidence	Sector 1, RomaniaHQ checked Sep 5, 2026	1-10	10
	“We're pioneering the integration of renewable energy sources through our advanced virtual power plant solutions.” Source: company website · checked Sep 5, 2026
14	4p RenewablesStrong evidence	Bucharest, RomaniaHQ checked Sep 5, 2026	11-50	8
	“4P Renewables is a developer and asset manager of industrial scale renewable energy projects.” Source: company website · checked Sep 5, 2026
15	MBK Power EnergyPartial evidence	Cluj-napoca, RomaniaHQ checked Sep 5, 2026	1-10	8
	“Founded in 2017, MBK Power Energy has expanded its scope of activity into energy consulting and project management since 2022.” Source: company website · checked Sep 5, 2026
16	Enpower EnergyPartial evidence	1st District, RomaniaHQ checked Sep 5, 2026	1-10	7
	“Energy Trading & Consulting” Source: company website · checked Sep 5, 2026
17	GIS EnergyPartial evidence	Oradea, RomaniaHQ checked Sep 5, 2026	11-50	7
	“Expert in providing sustainable green energy solutions and comprehensive maintenance services.” Source: company website · checked Sep 5, 2026
18	Aquarius GrupIndirect evidence	Bucharest, RomaniaHQ checked Sep 5, 2026	11-50	6
	“Founded in 2003, Aquarius Grup actively began trading as a standalone unit in early 2005 and developed briskly leading to the later establishment of Aquarius Developments and…” Source: company website · checked Sep 5, 2026
19	P Plus 2002 SRLPartial evidence	Bucharest, RomaniaHQ checked Sep 5, 2026	11-50	5
	“Misiunea noastră să îmbunătățim și să ușurăm viața clienților noștri, oferindu-le, în același timp, control și independență energetică, siguranță și economie printr-o mai bună…” Source: company website · checked Sep 5, 2026
20	WaldevarStrong evidence	Voluntari, RomaniaHQ checked Sep 5, 2026	501-1,000	4
	“WALDEVAR Energy SRL: We Build the Energy of the Future As a leading Romanian EPC contractor, WALDEVAR Energy SRL takes the lead in the renewable energy sector.” Source: company website · checked Sep 5, 2026
21	Gentle ElectricPartial evidence	Ghercesti, RomaniaHQ checked Sep 5, 2026	51-200	4
	“Our company is committed to providing sustainable solutions for both the production of electrical energy and the marketing of eco-friendly vehicles.” Source: company website · checked Sep 5, 2026
22	Econous Green EnergyIndirect evidence	Sector 1, RomaniaHQ checked Sep 5, 2026	11-50	3
	“ECONOUS, with branch offices in Athens, Thessaloniki and Bucharest, is a specialized asset management, private equity and acquisition advisory firm with a primary focus on the…” Source: company website · checked Sep 5, 2026
23	Evolve Energy Management SolutionsPartial evidence	Bucuresti, RomaniaHQ checked Sep 5, 2026	1-10	3
	“EVOLVE Energy Management Solutions was founded in 2023 as a response to the challenges addressed to all energy market participant by the transition towards a carbon neutral…” Source: company website · checked Sep 5, 2026
24	Eninvest HoldingPartial evidence	Bacau, RomaniaHQ checked Sep 5, 2026	1-10	3
	“Solar Energy Company” Source: company website · checked Sep 5, 2026
25	PremierriseIndirect evidence	Bucureşti, RomaniaHQ checked Sep 5, 2026	1-10	3
	Source: company website · checked Sep 5, 2026

Showing 25 of 136 renewable energy software companies based in Romania

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Renewable energy software companies based in Romania at a glance

As of Sep 5, 2026

11-50Median size (employees)

BucharestLargest hub · 39 HQs

14Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Verified emails by last verification

0–30

200

31–60

61–90

90–180

180+

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 renewable energy software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Romania whose own description of what they do matches “renewable energy software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among renewable energy software companies, 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 an evidence 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, 212 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 5, 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.

Renewable energy software companies by metro

Renewable energy software companies in Bucharest39

Frequently asked

How many renewable energy software companies are there based in Romania?

RevenueBase identified 136 renewable energy software companies 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 renewable energy software companies?

Bucharest leads with 39 headquartered companies, followed by Bucuresti (10) and Constanta (8).

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 212 verified decision-maker contacts tracked across these 136 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 5, 2026.

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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.