About Wattsun
Wattsun is an Energy & Utilities company based in Arnhem (Netherlands) founded in 2015. Portable modular power stacks for off-grid energy storage are offered. Wattsun has raised $291.95 thousand across 1 funding round from investors including EIT InnoEnergy. Wattsun offers products and services including Wattsun Stack, Wattsun Ventus, and Wattsun Solar. Its focus areas include Energy Tech, Energy Storage Tech, Energy Storage System and Lithium Ion. Its competitors include Greener, GIGA Storage and ELEO; 1 of its 3 listed competitors has raised funding.
Company details
Wattsun was founded in 2015 in Arnhem, Netherlands, and operates in the energy storage sector. Portable plug-and-play power stacks, consisting of rechargeable batteries powered by renewable energy sources, are provided for off-grid applications. Modular units allow additional packs to be connected to the dock when more power is needed, supporting emergency backup solutions in remote areas.
- Headquarters Arnhem, Netherlands
- SectorsEnergy & Utilities
- Email••••••••
- Website wattsun.net
- Social LinkedIn X Facebook Instagram
- Total Equity Funding$291.95K (USD)
in 1 rounds
- Latest Funding Round$291.95K (USD), Seed
Oct 2020
- Investors
Products & Services of Wattsun
Wattsun offers a comprehensive portfolio of products and services, including Wattsun Stack, Wattsun Ventus, and Wattsun Solar.
Expandable power system for off-grid energy needs.
High-capacity battery for professional use.
Solar solutions for energy storage and generation.
Funding Insights of Wattsun
Wattsun has successfully raised a total of $291.95K through 1 strategic funding round. The most recent funding activity was a Seed round of $291.95 thousand completed in October 2020. 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 $291,950
- Total Rounds 1
- Last Round Seed — $291,950
- First Round $291,950
(Oct 2020)
- Investors Count 1
All 1 funding rounds of Wattsun 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 |
|---|---|---|---|---|---|
| Oct 2020 | $291,950 | Seed | – | EIT InnoEnergy | – |
1 investors in total: 1 institutional.
Investors in Wattsun
Wattsun has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include EIT InnoEnergy.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Innovation engine in sustainable energy | 2010 | innoenergy.com | Eindhoven, Netherlands |
Investor details for Wattsun
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.
People of Wattsun
6 people are tracked at Wattsun (1 in leadership, 5 in team).
| Name | Role | Group |
|---|---|---|
Koen Olieslagers 🔋Wattsun pop-up power | Founder | Leadership |
Marnix Bakker | Lead Engineer | Team |
Joop Reitsma | Logistics & Supply Chain Manager | Team |
Mark Donderwinkel | Technisch Projectmanager | Team |
Ralph Möller | Stagiair | Team |
Thijs Stevens | Manager Marketing & Communicatie | Team |
Complete people profiles for Wattsun
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
Verified entity values are shown only after access is granted.
Timeline of Wattsun
2 dated milestones of Wattsun across 5 years, from founding to its latest funding, stage changes and deals.
- Founded Wattsun is founded.
- Funding First funding round of $292K.
Competitors of Wattsun
Wattsun has 3 listed competitors in our database, 1 of them funded. They include Greener, GIGA Storage and ELEO.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| greener.nl | 2018 | Amsterdam, Netherlands | $45.43M | Lithium-ion batteries are manufactured for standalone power applications. | ||
| giga-storage.com | 2018 | Amstelveen, Netherlands | Manufacturer of renewable energy storage system | |||
| eleo.tech | 2017 | Helmond, Netherlands | Modular battery systems for energy storage are manufactured by ELEO. |
Detailed competitors of Wattsun
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of Wattsun
The website of Wattsun (wattsun.net) receives about 4.8K visits a month.
- Monthly visits4.8K
▲ 88.5% vs previous month
Websites whose visitors overlap most with Wattsun. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
dpplr.nl | dpplr.nl | 100% | #6,680,084 | – |
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 Wattsun
Wattsun was founded in 2015 and raised its 1st funding round 5 years after it was founded.
Wattsun is headquartered in Arnhem, Netherlands. It is registered at Arnhem, Gelderland, Netherlands.
Wattsun is a funded company, having raised a total of $291.95K across 1 funding round to date. The company's 1st funding round was a Seed of $291.95K, raised on Oct 2020.
Wattsun was founded in 2015 in Arnhem, Netherlands, and operates in the energy storage sector. Portable plug-and-play power stacks, consisting of rechargeable batteries powered by renewable energy sources, are provided for off-grid applications. Modular units allow additional packs to be connected to the dock when more power is needed, supporting emergency backup solutions in remote areas.
Wattsun's top competitors include GIGA Storage, Greener and ELEO.
Wattsun offers Wattsun Stack, Wattsun Ventus, and Wattsun Solar.
Wattsun has 1 investor. Key investors include EIT InnoEnergy.