Australia is undergoing a rapid energy transition — moving from coal-dominated electricity generation to renewables. Wind, solar, storage, and grid integration are transforming the energy system. Government and private investment is massive, but grants also play an important role — particularly for community energy, innovation, and enabling infrastructure. Understanding the funding landscape matters for community energy groups, clean tech companies, researchers, and funders committed to Australia's decarbonisation.
The scale of the transition
Key drivers
Australian Renewable Energy Agency (ARENA)
ARENA is the primary government agency funding renewable energy innovation and deployment:
- Research and development funding
- Demonstration projects (first-of-kind or large-scale)
- Technology validation
- Knowledge sharing
ARENA has funded solar, wind, storage, hydrogen, virtual power plants, and grid integration at scale. Applications go through competitive grant rounds with large co-investment requirements.
Clean Energy Finance Corporation (CEFC)
The CEFC is not a grant body — it provides below-market rate finance (loans, equity) for clean energy projects:
- Debt financing for renewable energy projects
- Equity investment in clean energy companies
- Blended finance alongside private capital
The CEFC has invested billions in Australian clean energy — its role is financial, not grant-based.
Rewiring the Nation
Federal government investment in grid infrastructure — transmission lines, interconnectors, and grid reliability:
- Major investment in interstate transmission
- Not typically directly accessible via grants (government procurement)
Capacity Investment Scheme
Federal government mechanism to secure investment in new clean energy generation and storage through competitive tender — revenue guarantee mechanism, not grants.
Victoria
New South Wales
Queensland
Western Australia, South Australia, Tasmania, ACT
Each has specific renewable energy incentive programmes — ACT notably reached 100% renewable electricity years ahead of schedule through procurement.
Community energy — projects owned and operated by communities — represents a distinctive part of the energy transition:
Community Power Agency
National body supporting community energy development — advocacy, capacity building, and project support.
State community energy grants
States increasingly fund community energy projects:
- Victoria: Community Energy Capital Fund
- Queensland: community energy grants
- NSW: community energy innovation
Social housing solar
Grants for solar installations on social housing — benefiting low-income households:
- Victorian Social Housing Energy Upgrade
- NSW Social Housing Energy Efficiency
- Federal programmes
Marae and First Nations energy
Community-controlled clean energy for Indigenous communities:
- On-reserve solar and battery
- Community energy resilience
- Reducing energy costs for remote communities
While not grants per se, incentives significantly support household adoption:
- Small-scale Renewable Energy Scheme (SRES) certificates for rooftop solar
- State battery rebates (Victoria, SA, NSW)
- Interest-free solar loans (various state programmes)
ARENA innovation
ARENA funds R&D and demonstration for emerging technologies:
- Green hydrogen electrolysis
- Long-duration energy storage
- Wave and tidal energy
- Agrivoltaics (solar + agriculture)
University research
ARENA, ARC, and industry co-fund energy research at universities — particularly materials science (better solar cells, batteries), grid management, and energy economics.
CRC Programme
Cooperative Research Centres for clean energy — industry-university-government collaboration.
Technology readiness
ARENA's programme structure tracks technology readiness level (TRL) — different programmes suit different stages from basic research to commercial deployment. Align your application with the appropriate programme.
Co-investment
ARENA grants typically require significant co-investment — 50%+ from the applicant or industry partners. Securing co-investors before applying is important.
Replicability
ARENA prioritises projects with learnings that can be replicated — show how your project will generate knowledge applicable beyond your specific site.
Community energy
Community energy grants require genuine community ownership and benefit — not developer-built projects with community branding. Demonstrate governance, local ownership, and community benefit distribution.
First Nations partnership
Energy projects on or near Aboriginal and Torres Strait Islander communities require genuine partnership — free, prior, and informed consent, equitable benefit sharing, and cultural safety.
Tahua's grants management platform supports community energy organisations and clean energy funders — with project milestone tracking, co-investment documentation, grant compliance management, and the tools that help renewable energy grantmakers manage innovation and community energy portfolios through Australia's energy transition.