When was Aer Soleir founded?

Aer Soleir was founded in 2021 and raised its 1st funding round 1 year after it was founded.

Where is Aer Soleir located?

Aer Soleir is headquartered in Dublin, Ireland. It is registered at DEPT 849A, 43 OWSTON ROAD,CARCROFT,DONCASTER,UNITED KINGDOM,DN6 8DA.

How many employees does Aer Soleir have?

As of Mar 01, 2026, the latest employee count at Aer Soleir is 10 - 49.

Is Aer Soleir a funded company?

Aer Soleir is a funded company, having raised a total of $***** in its 1st and only funding round, a Series D round on Apr 04, 2022.

When was the latest funding round of Aer Soleir?

Aer Soleir's latest funding was a $***** Series D round on Apr 04, 2022, with participation from 1 investor.

Where does Aer Soleir rank among its competitors?

Aer Soleir ranks 7th amongst 74 active competitors, of which 3 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Simply Blue Group, which secured an undisclosed amount in Oct, 2025.

Who are the top competitors of Aer Soleir?

Aer Soleir's top competitors include Mainstream Renewable Power, Power Capital and DP Energy. Among them, Simply Blue Group secured the most recent funding round in October, 2025.

Aer Soleir - 2026 Company Profile, Funding & Competitors

Company Details

Developer of utility scale wind solar and battery storage projects. This organization manages the development of renewable energy infrastructure through partnerships with local entities. Internal teams oversee project financing, procurement, contracting, and power offtake agreements. The business model focuses on executing large scale energy transitions by retaining responsibility for development oversight and construction management. Professional staff handle the commercial and engineering requirements necessary to bring renewable facilities to operational status.

Website: aersoleir.com
Registered Address: DEPT 849A, 43 OWSTON ROAD,CARCROFT,DONCASTER,UNITED KINGDOM,DN6 8DA

Key Metrics

Founded Year

2021

Location

Dublin, Ireland

Stage

Series D

Total Funding

$250M in 1 round

Latest Funding Round

Series D, Apr 04, 2022, $*****

Investors

547 Energy

Ranked

7^th among 74 active competitors

Employee Count

10 - 49 as on Mar 01, 2026

Similar Companies

CleanMax & 7559 more

View Aer Soleir's full profile

Aer Soleir is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
AER SOLEIR MANAGEMENT (UK) LIMITED CIN: 13776296 , United Kingdom, Active	Nov 30, 2021	£0 - £1M (As on Dec 31, 2023)	2 (As on Dec 31, 2023)

Aer Soleir has raised a total funding of $250M over 1 round. Its latest funding round was a Series D round on Apr 04, 2022 for $*****. 1 investor participated in its latest round. Aer Soleir has 1 institutional investor.

Here is the list of recent funding rounds of Aer Soleir:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Apr 04, 2022	6710569	Series D	8866527	8773838	4156434	2735337

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View details of Aer Soleir's funding rounds and investors

Aer Soleir's employee count trend

Aer Soleir has 10 - 49 employees as of Mar 26. Here is Aer Soleir's employee count trend over the years:

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Top competitors of Aer Soleir include Mainstream Renewable Power, Power Capital and DP Energy. Here is the list of Top 10 competitors of Aer Soleir, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Mainstream Renewable Power 2008, Dublin (Ireland), Acquired	Developer wind and solar energy plants	$759M	Mitsui, Barclays & 15 others	68/100
2nd	Power Capital 2011, Dublin (Ireland), Acquired	Solar power project developer	-	Eiffel Investment Group, Europa	46/100
3rd	DP Energy 1993, Cork (Ireland), Funding Raised	Developer of large-scale renewable energy projects	-	Europa	44/100
4th	Galetech Energy Group Site Design 2000, Cavan (Ireland), Unfunded	Developer of solar and wind energy projects	-	-	43/100
5th	Simply Blue Group 2011, Cork (Ireland), Seed	Developer of offshore wind energy projects	-	Kansai Electric Power, Octopus Renewables	40/100
6th	Energy Transition Fuels 2022, Dublin (Ireland), Unfunded	Developer of solar and wind energy projects	-	ExFi	40/100
7th	Aer Soleir 2021, Dublin (Ireland), Series D	Developer of utility scale wind solar and battery storage projects	$250M	547 Energy	39/100
8th	Source Galileo 2020, Ballsbridge (Ireland), Acquired	Developer of wind energy projects	-	-	39/100
9th	FuturEnergy Ireland 2021, Dublin (Ireland), Unfunded	Developer of wind energy projects	-	-	38/100
10th	Circal 2022, Dublin (Ireland), Series B	Company that develops and operates solar and energy storage projects	$16.7M	Octopus Energy Generation	38/100