Return
eDR92Effective DR: 92/100. Above median. Measured by StartupHub.ai. Median 68.Agent59Agent Readiness: 59/100. Top 25%. Measured by StartupHub.ai. Median 41.Return is a European energy storage provider that develops, owns, and operates large-scale battery systems and offers energy flexibility services.
About this profileCompany details: from public sourcesFunding: no announced round on fileOwnership: not yet claimed by the companyScores: measured by named tools; each links to its methodOur rules
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About
Return is an independent energy storage provider operating across Europe that builds, owns, and operates large-scale energy storage infrastructure. The company delivers storage-as-a-service through a high-tech platform designed to intelligently manage energy flows, reduce grid congestion, and integrate renewable power. It serves utilities, grid operators, and large energy consumers such as factories and data centers by offering access to grid-balancing solutions without requiring capital expenditure or operational risk.
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Key facts
- Website
- return.energy
- Headquarters
- Amsterdam, Netherlands
- Founded
- 2021
- Total funding
- $902M (Debt)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 1 Nov 2026 | Debt | $902M | Deutsche Bank, Rabobank |
Tech stack
Detected on return.energy, last scanned 4 Nov 2026. Run your own scan
- Compliance
- ISO 27001
- Analytics
- Plausible
- CMS / Builders
- Webflow
- CDN
- Cloudflare
- Email provider
- Microsoft 365
- Affiliate program
- Self-hosted affiliate
Return scores 38. Does yours?
That is its Ahrefs DR: the backlink strength of a domain, on the Ahrefs 0 to 100 scale. Paste your website and you get yours in about a minute.
Frequently asked
Is Return trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Return is 88 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Return raised?
Return has raised a total of $902M in funding. The most recent round on record is Debt.
Does Return have an affiliate program?
Yes, Return has an affiliate program. The program runs on Self-hosted affiliate. Register here: return.energy/affiliates
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Return
