About Active Power
Active Power is a publicly listed company based in Sidmouth (United Kingdom) founded in 1992, and was acquired by Piller in September 2016. Flywheel-based energy storage systems and UPS solutions are provided. The company has 80 employees. Active Power offers products and services including CLEANSOURCE® PLUS SMS, CLEANSOURCE® PLUS MMS, and Installation and Maintenance. Its focus areas include Energy Tech, Energy Storage Tech, Energy Storage System and Flywheel. Its competitors include Cheesecake Energy and RheEnergise; 2 of its 2 listed competitors have raised funding.
Company details
Active Power was established in 1992 in Sidmouth, United Kingdom, within the energy storage sector. Flywheel-based uninterruptible power supplies and modular power solutions are manufactured. Real-time monitoring and control are facilitated by proprietary CleanSource View software, accessible from internet-enabled devices. Telemetry data is presented in a user-friendly interface for ongoing assessment of battery and UPS systems.
- Headquarters Sidmouth, United Kingdom
- Employees 80
- Stage Public
- SectorsEnergy & Utilities
- Email••••••••
- Website activepower.com
- Social LinkedIn X Instagram
- Acquired by Piller (Sep 2016)
Products & Services of Active Power
Active Power offers a comprehensive portfolio of products and services, including CLEANSOURCE® PLUS SMS, CLEANSOURCE® PLUS MMS, and Installation and Maintenance.
Flywheel-based UPS for uninterrupted power in critical facilities
Advanced flywheel UPS for enhanced energy efficiency
Professional services for UPS system reliability and upkeep
Funding Insights of Active Power
- Total Rounds 3
- Last Round Post-IPO — $10M
- First Round $3M
(Jun 2009)
All 3 funding rounds of Active Power 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 |
|---|---|---|---|---|---|
| Feb 2014 | $10M | Post-IPO | – | – | – |
| Feb 2010 | $9.92M | Post-IPO | – | – | – |
| Jun 2009 | $3M | Post-IPO | – | – | – |
1 investors in total: 1 institutional.
Investors in Active Power
Active Power has secured backing from 1 investor. Prominent investors backing the company include Piller.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Kinetic energy storage devices for UPS systems are developed. | 1909 | piller.com | Markham, Canada |
Investor details for Active Power
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
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- Investor portfolios
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People of Active Power
21 people are tracked at Active Power (2 in leadership, 19 in team); the tracked headcount is 80.
| Name | Role | Group |
|---|---|---|
Jack Pearce | CEO | Leadership |
Justin Ockerman | Head Of Sales | Leadership |
Erminia Edgardo | Electronic Specialist | Team |
Jeremy Stroda | Senior Service Contracts Administrator | Team |
Toni McNabb | Inside Sales Representative | Team |
Ken W. | Regional Sales Manager East | Team |
Mike Krueger | Service Operations Manager | Team |
Keylin Freeman | Technical Sales Support Engineer | Team |
Taylor Schwartz | Service Support Admin | Team |
Cedric Walton | Ups Feild Service Tech | Team |
Kit Killingsworth | Western Region Sales Manager | Team |
Andy Selwood | UPS Engineer | Team |
Kevin Slatier | Regional Sales Manager | Team |
Shen Qingsheng | APAC SR . Sales BD | Team |
Derean Clark | National Service Manager | Team |
David Zucker | Manager, Business Development | Team |
Sherry Nemeth | Order Delivery Coordinator | Team |
Tamisha Edgardo | Electronic Specialist | Team |
Sherylle Stowers | Sr. Order Delivery Coordinator | Team |
Faisal R. | Technical Sales Support Engineer | Team |
1 more people are available in the full profile.
Complete people profiles for Active Power
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
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Timeline of Active Power
5 dated milestones of Active Power across 24 years, from founding to its latest funding, stage changes and deals.
- Founded Active Power is founded.
- IPO Lists on the stock exchange (IPO).
- Funding First funding round of $3.0M.
- Funding Latest funding round, Post-IPO, of $10.0M.
- Exit Acquired by Piller.
Competitors of Active Power
Active Power has 2 listed competitors in our database, 2 of them funded. They include Cheesecake Energy and RheEnergise.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| cheesecakeenergy.com | 2016 | Nottingham, United Kingdom | $5.64M | 22 | Solutions for compressed air energy storage systems are provided. | |
| rheenergise.com | 2019 | London, United Kingdom | $3.19M | 10 | High-density hydro long-duration energy storage technology is developed. |
Detailed competitors of Active Power
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
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Web traffic of Active Power
The website of Active Power (activepower.com) receives about 3.7K visits a month.
- Monthly visits3.7K
▲ 18.4% vs previous month
Websites whose visitors overlap most with Active Power. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
dranetz-bmi.com | dranetz-bmi.com | 100% | – | ||
electricnet.com | electricnet.com | 100% | #5,256,499 | – | |
| powereng.com | 100% | 28.6K | #732,529 | View details | |
| neplan.ch | 100% | 4.4K | #4,125,101 | View details | |
pentadyne.com | pentadyne.com | 37% | – | ||
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 8 similar websites and full traffic analytics for Active Power
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- 8 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Energy Storage Systems
2 companies that operate in the same segment as Active Power (Energy Storage Systems) in United Kingdom, ranked by their profile score on The Company Check.
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Related news about Active Power
Complete news archive for Active Power
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Frequently Asked Questions about Active Power
Active Power was founded in 1992 and raised its 1st funding round 17 years after it was founded.
Active Power is headquartered in Sidmouth, United Kingdom. It is registered at Sidmouth, Devon, United Kingdom.
Active Power has 80 employees.
Annual revenue of Active Power is $689.01K as on Dec 31, 2017.
Active Power was established in 1992 in Sidmouth, United Kingdom, within the energy storage sector. Flywheel-based uninterruptible power supplies and modular power solutions are manufactured. Real-time monitoring and control are facilitated by proprietary CleanSource View software, accessible from internet-enabled devices. Telemetry data is presented in a user-friendly interface for ongoing assessment of battery and UPS systems.
Active Power's top competitors include RheEnergise and Cheesecake Energy.
Active Power offers CLEANSOURCE® PLUS SMS, CLEANSOURCE® PLUS MMS, and Installation and Maintenance.
Active Power has 1 investor. Key investors include Piller.
Yes. Active Power was acquired by Piller in September 2016.

