Energy Tech grants in the United States
Explore Energy Tech grants for companies in the United States. This list brings together funding for renewables, storage, grids, hydrogen, nuclear and energy efficiency from US innovation agencies, research funders and foundations, international programs open to applicants in the United States, and competitions any company can enter, with the deadline, award size and eligibility on every listing. Grants aimed at Energy Tech in the United States come first.
Showing 601-624 of 648 grants
Real-time detection of Structural Modifications in Scaffolding for Oil Refinery Safety
YPF · Argentina
Pays $20,000 to pilot a real-time sensor system that detects unsafe scaffolding changes at a refinery.
Rice Business Plan Competition
Rice Jones School · United States
Funds student-led startup teams competing for investment, non-dilutive cash, and in-kind prizes at Rice University.
Seal Team Fix
Reclamation · United States
Pays up to $575,000 across three phases for a rapid seal that stops dam conduit failures.
Security & Resiliency Traction Program
MassChallenge · United States
Runs a 10-week, no-cost, non-dilutive accelerator for early-stage security, resiliency, and dual-use founders, from Pre-Seed through Series A+, culminating in enterprise pilots and investor-ready pitches.
SET Award 2026
dena · Germany
Awards early-stage climate tech and energy start-ups an equity-free cash prize, a fully-covered trip to Berlin, and investor exposure at the SET Tech Festival.
SpinLab Accelerator 2027
SpinLab · Germany
Awards up to €50,000 in equity-free funding and mentoring to energy, smart-city and eHealth startups.
Wilkes Climate Innovation Prize
Wilkes Center · United States
Awards $250,000 in non-dilutive funding to a bold, high-potential climate solution.
XPRIZE Quantum Applications — Phase II
XPRIZE · United States
Funds quantum application teams bridging fundamental discovery to practical deployment-ready technologies.
XPRIZE Water Scarcity — Active Phase
XPRIZE · United States
Supports water-solvers advancing desalination systems and infrastructure for severe scarcity conditions.
Equinor Ventures (Norwegian sovereign-linked)
Equinor · Norway
Invests in Scandinavian deep-tech and energy ventures with long-horizon backing from Equinor-linked venture operations.
UAE Mubadala Investment Strategic / Energy / Tech Capital
Mubadala · United Arab Emirates
Offers United Arab Emirates investors and strategic startups with growth capital and partnership options across technology and energy.
South Summit Brazil Startup Competition
South Summit · Spain
Offers pitch time, mentoring and investor exposure to five category-winning startups.
Tufts New Ventures Competition
Derby E-Center · United States
Awards up to $250,000 in cash and in-kind prizes to Tufts-affiliated founders.
Datadog for Open Source Projects
Datadog Inc. · United States
Offers qualifying open-source projects free full Datadog access to support monitoring and reliability operations.
Founders Factory
Founders Factory · United Kingdom
Provides venture studio support, go-to-market coaching, and startup growth services through cohort engagement.
MSCA Staff Exchanges 2027
European Commission · European Union
Funds secondments of staff between partner organisations worldwide so researchers and R&I staff gain cross-sector, cross-country and cross-discipline experience.
MSCA Postdoctoral Fellowships 2027
European Commission · European Union
Pays a postdoctoral researcher's fellowship at a host organisation in Europe, or abroad with a mandatory return phase, to build international research experience.
Rising UP in Spain 2026
🇪🇸ICEX · Spain
Backs startups setting up and scaling their business in Spain.
Open Call for Innovation
UKDI / DASA · United Kingdom
Funds organisations worldwide developing novel defence and security innovations across any technology area from TRL 1 to TRL 8.
ASML Emerging Innovator Award
ASML · Netherlands
Offers breakthrough hardware startups coaching and up to €4,000 in travel support.
AWS Activate Founders Package
AWS · United States
Offers early-stage founders startup credits for compute on AWS so teams can prototype and launch without immediate spend.
AWS Activate Portfolio Package
AWS · United States
Offers provider-backed startups additional AWS startup credits for advanced architecture, deployment, and customer growth through the portfolio program.
Datadog for Startups
Datadog Inc. · United States
Offers Series A or earlier technology startups free Datadog observability and security credits for one year.
Global Citizen Prize: Cisco Youth Leadership Award
Cisco & Global Citizen · United States
Awards $250,000 a year to an 18-30 tech innovator fighting extreme poverty.