Mainstream is the older company (2017 vs 2008); Mainstream is the larger of the two.
Side-by-Side Comparison
| Metric | Forsa Energy | Mainstream |
|---|---|---|
| Founded | ||
| Founded | 2017 | 2008 older |
| Headquarters | ||
| Headquarters | Greenock, United Kingdom | Dublin, Norway |
| Employees | ||
| Employees | 26 | 224 larger |
| Industry | ||
| Industry | Energy, Renewable Energy | Energy, Renewable Energy, Oil and Gas |
| Funding Stage | ||
| Funding Stage | Debt Financing | Corporate Round |
| Total Funding | ||
| Total Funding | $30.00M | $1.61B |
| Funding Rounds | ||
| Funding Rounds | 1 | 8 |
| Services | ||
| Services | Not tracked yet | Building world-class wind and solar farms, Designing sustainable energy projects, Delivering hybridization and storage solutions, Tailoring Power Purchase Agreements |
| Target Customers | ||
| Target Customers | Not tracked yet | Governments, Private Sector Entities, Local Communities, Strategic Investors |
| Taxonomy | ||
| Taxonomy | Energy Transition, Gas Generation, Energy Storage, Renewable Generation, Flexible Generation, Power Generation, Renewable Energy, Private Equity, UK Energy Market, Portfolio Management, Strategic Investment, Asset Development, Tiger Infrastructure Partners, Financial Management | Wind Power, Solar Power, Gigawatt-Scale Projects, Project Finance, Sustainable Development, Alternative Energies, Offshore Wind Integration, Project Design, Project Management, Commercial Operation, Hydrogen Projects, Onshore Wind, Solar PV, Strategic Investment |
| Website | ||
| Website | forsaenergy.com | mainstreamrp.com |
About Forsa Energy
Forsa Energy is a UK-based company established in 2017 with a focus on developing, constructing, owning, and operating flexible gas generation and energy storage assets. The company's roots trace back to 2011 when it commenced operations as a renewables developer. Having a track record in power gene...
About Mainstream
Mainstream, founded in 2008, stands at the forefront of the renewable energy sector with a compelling vision: "A world electrified by renewable energy." Headquartered in Norway, the company specializes in large-scale wind and solar projects across key growth regions, namely Latin America, Africa, an...
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Funding, hiring, leadership and stack changes at Forsa Energy and Mainstream — by email.
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Compiled from the BounceWatch company index. We last looked at Forsa Energy on 12 Sep 2024, and Mainstream on 30 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.