Big Ass Battery
We handle the power, you handle the business.
31 employees · est. 2021 · Eindhoven, The Netherlands
Watch-E is the older company (2021 vs 2012).
Side-by-Side Comparison
| Metric | Big Ass Battery | Watch-E |
|---|---|---|
| Founded | ||
| Founded | 2021 | 2012 older |
| Headquarters | ||
| Headquarters | Eindhoven, The Netherlands | Arnhem, The Netherlands |
| Employees | ||
| Employees | 31 | 16 |
| Industry | ||
| Industry | Energy, Energy Storage | Energy, Renewable Energy |
| Funding Stage | ||
| Funding Stage | Unknown | Not tracked yet |
| Total Funding | ||
| Total Funding | Not tracked yet | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 1 | Not tracked yet |
| Services | ||
| Services | Mobile Systems, Fixed Installations, Energy Analytics and Management, Customer Service and Support | Not tracked yet |
| Target Customers | ||
| Target Customers | Businesses requiring mobile power solutions, Commercial entities needing energy management, Organizations focused on renewable energy solutions | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Smart Energy Systems, Energy Management, Mobile Energy Solutions, Battery Storage, Energy Optimization, Off-grid Solutions, Temporary Energy Supply, Net Support, Peak Shaving, Emission-free Solutions, Diesel Alternatives, Scalable Energy Systems, Energy Software, Clean Energy, Heavy-duty EV Charging | Energy Management, Sustainable Housing, Energy Performance Monitoring, Energy Efficiency Solutions, Residential Energy Services, Smart Building Technologies |
| Website | ||
| Website | bigassbattery.com | watch-e.nl |
About Big Ass Battery
Big Ass Battery, founded in 2021 and headquartered in The Netherlands, is trailblazing the Energy and Energy Storage industries with its innovative energy solutions. With the slogan "We handle the power, you handle the business.", the company focuses on developing smart, mobile, and scalable energy...
About Watch-E
Watch-E is a Dutch startup founded in 2012 with the slogan "Empowering you." The company focuses on sustainability, affordability, and comfort in housing. Watch-E's impact-driven ambition is to accelerate the energy transition and make a difference in the sustainability of the built environment. The...
We will tell you when either one moves
BounceWatch watches Big Ass Battery and Watch-E for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Big Ass Battery and Watch-E — by email.
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Compiled from the BounceWatch company index. We last looked at Big Ass Battery on 18 Mar 2026, and Watch-E on 4 Dec 2024. 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.