About Windspire Energy
Windspire Energy is an Energy & Utilities company based in Reno (United States) founded in 2005, and was acquired by Ark Alloy, LLC. in August 2012. Small-scale wind turbines are manufactured and solar services are provided. Windspire Energy has raised $1 million across 2 funding rounds from investors including Big Sky Partners, Noventi Ventures and GHC Partners. Windspire Energy offers products and services including 750W Wind Turbine, 2kW Wind Turbine, 3kW Wind Turbine, and 5kW Wind Turbine. Its focus areas include Energy, Wind Energy, Hardware Developer and Turbines. Its legal entity is Royall Products, LLC.
Company details
Windspire Energy was founded in 2005 in Reno, United States, within the renewable energy sector. Small-scale wind turbines, ranging from 1 to 10 kW, are produced by the company, which previously operated as Mariah Power. The flagship Windspire model, a vertical axis turbine, was introduced in 2008. Solar services and installation options are also extended to clients in the region.
- Headquarters Reno, United States
- Stage Acquired
- SectorsEnergy & Utilities
- Website windspireenergy.com
- Social LinkedIn X
- Acquired by Ark Alloy, LLC. (Aug 2012)
- Legal Name Royall Products, Llc
- Total Equity Funding$1M (USD)
in 2 rounds
- Latest Funding Round$1M (USD), Series B
Apr 2010
- InvestorsBig Sky Partners
& 5 more
- Acquired byArk Alloy, LLC.
(Aug 2012)
Products & Services of Windspire Energy
Windspire Energy offers a comprehensive portfolio of products and services, including 750W Wind Turbine, 2kW Wind Turbine, 3kW Wind Turbine, and 5kW Wind Turbine.
Small-scale turbine for residential clean energy generation.
Mid-size turbine for home or small business power needs.
Turbine for efficient energy production in various settings.
Larger turbine for commercial or high-demand applications.
Funding Insights of Windspire Energy
Windspire Energy has successfully raised a total of $1M across 2 strategic funding rounds. The most recent funding activity was a Series B round of $1 million completed in April 2010. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $1M
- Total Rounds 2
- Last Round Series B — $1M
- Investors Count 5
All 2 funding rounds of Windspire Energy with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Apr 2010 | $1M | Series B | – | Noventi, Greenhouse Capital Partners | – |
| Dec 2008 | Series B | – | – |
6 investors in total: 6 institutional.
Investors in Windspire Energy
Windspire Energy has secured backing from 6 investors, including venture fund and institutional investors. Prominent investors backing the company include Big Sky Partners, Noventi Ventures and GHC Partners.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Investment firm focused on technology ventures and private equity. | 2002 | noventi.net | ||
Growth equity capital is provided by GHC Partners for industrial innovation. | greenhousecap.com | Sausalito, United States | ||
Early-stage investments in US tech and energy firms are targeted. | 1999 | bigskyvc.com | Sausalito, United States | |
Early-stage technology startups are funded and mentored by Sierra Angels. | 1997 | sierraangels.com | North Lake Tahoe, United States | |
RAS Capital Partners is engaged in merchant banking and strategic advisory. | 2013 | bigskypartners.net | Texas City, United States | |
Metal fabrication services are provided by Ark Alloy, LLC. | arkalloy.com | Reedsburg, United States |
Investor details for Windspire Energy
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
Timeline of Windspire Energy
4 dated milestones of Windspire Energy across 7 years, from founding to its latest funding, stage changes and deals.
- Founded Windspire Energy is founded.
- Funding First funding round.
- Funding Latest funding round, Series B, of $1.0M.
- Exit Acquired by Ark Alloy, LLC..
Web traffic of Windspire Energy
The website of Windspire Energy (windspireenergy.com) receives about 1.9K visits a month.
- Monthly visits1.9K
▲ 2.6% vs previous month
Websites whose visitors overlap most with Windspire Energy. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| helixwind.com | 100% | View details | |||
| windturbinestar.com | 94% | 680.7K | #4,662,978 | View details | |
| ryse.energy | 79% | 6.9K | #2,948,303 | View details | |
erec.co.nz | erec.co.nz | 76% | – | ||
tesup.com | tesup.com | 76% | #224,726 | – | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 9 similar websites and full traffic analytics for Windspire Energy
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 9 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Renewable & Sustainable Energy
3 companies that operate in the same segment as Windspire Energy (Renewable & Sustainable Energy) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Utility-scale renewable energy projects are developed by Enel X. | 2001 | Boston, Massachusetts, United States | USD 168.67 M | |||
Sustainable energy solutions are developed and operated worldwide. | 2000 | Chicago, Illinois, United States | USD 575 M | 1,276 | ||
Solar energy services are provided to residential customers nationwide. | 2007 | San Francisco, California, United States | USD 296.98 M | USD 2.96 B | 11,060 |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Frequently Asked Questions about Windspire Energy
Windspire Energy was founded in 2005 and raised its 1st funding round 3 years after it was founded.
Windspire Energy is headquartered in Reno, United States. It is registered at Reno, Nevada, United States.
Windspire Energy is a funded company, having raised a total of $1M across 2 funding rounds to date.
Windspire Energy was founded in 2005 in Reno, United States, within the renewable energy sector. Small-scale wind turbines, ranging from 1 to 10 kW, are produced by the company, which previously operated as Mariah Power. The flagship Windspire model, a vertical axis turbine, was introduced in 2008. Solar services and installation options are also extended to clients in the region.
Windspire Energy offers 750W Wind Turbine, 2kW Wind Turbine, 3kW Wind Turbine, and 5kW Wind Turbine.
Windspire Energy has 6 investors. Key investors include Big Sky Partners, Noventi Ventures, GHC Partners, RAS Capital Partners, and Sierra Angels.
Windspire Energy operates through Royall Products, Llc.
Yes. Windspire Energy was acquired by Ark Alloy, LLC. in August 2012.