CalSEED (California Sustainable Energy Entrepreneur Development)
Status not published
CalSEED runs an annual Concept Award solicitation, historically opening in the autumn with a winter deadline.
Concept Award of $150,000 for early proof of concept, followed by a Prototype Award of up to $450,000 for companies that complete the Concept stage - up to $600,000 in total non-dilutive funding.
California Energy Commission (administered by New Energy Nexus)
ppp · regional
Deadline: One call a year — CalSEED runs an annual Concept Award solicitation, historically opening in the autumn with a winter deadline.
This funder does not publish a success rate. We rank it using the rate observed across similar programmes and label it as an estimate rather than implying we know.
Quick — mostly identity and bank details.
Who can apply
- micro enterprises
- Sectors: energy, climate
- Stage: idea stage and pre-seed
- R&D activity required
- Locally registered entity required
Applicant must be a California-based entrepreneur or early-stage company working on a clean energy technology that benefits California ratepayers. Funded by electricity ratepayer surcharges via the EPIC programme.
Related reading: How grant deadlines actually work · The EU SME definition (Recommendation 2003/361)
Source. https://calseed.fund/
Not yet re-checked against the official page — this record was extracted on 14 August 2026 and may be out of date. Check the source before you rely on it.
Source: funder's homepage — the programme page was not found
Report an error Something wrong or out of date? Tell us.
Similar programmes
Michigan Business Development Program (MBDP)
Open continuouslyMichigan Economic Development Corporation / Michigan Strategic Fund
Small Business Innovation Research (SBIR) Program
Status not publishedU.S. Small Business Administration (coordinating) and 11 participating federal agencies
National Center for Advancing Translational Sciences SBIR/STTR Program
Closes in 85 daysNational Center for Advancing Translational Sciences (NIH)
National Center for Complementary and Integrative Health SBIR/STTR Program
Closes in 85 daysNational Center for Complementary and Integrative Health (NIH)
National Cancer Institute SBIR/STTR Program
Closes in 85 daysNational Cancer Institute (NIH)
National Eye Institute SBIR/STTR Program
Closes in 85 daysNational Eye Institute (NIH)
Free
Get deadline alerts for United States programmes
One email when a programme in your country closes in 2 weeks or 3 days, or newly opens. No spam, one click to stop. Covers every programme in the country you pick. Free covers one country; a paid plan can watch as many as you like.
Paid, separate from Unclaimed
Want a human to review your application?
Involve Consulting can help — a paid expert-review service run by the same person behind Unclaimed, entirely separate from this free check. A flat fee, agreed up front; never a cut of what you receive.
Talk to Involve Consulting