Each state has its own incentive programs, planning frameworks, grid zones and market conditions. Explore what's available where you are.
Australia has the highest average solar radiation per square metre of any continent in the world — making it an exceptional environment for solar energy. Federal government incentives including Small-scale Technology Certificates (STCs, phasing out 2030), the Cheaper Home Batteries Program (30% discount from July 2025), and the $1B Solar Sunshot program complement state-based rebates and schemes.
NSW is Australia's most populous state and a leader in large-scale solar project development. With 16 major operational solar farms and active Renewable Energy Zones (REZs), NSW offers significant opportunities for solar farm developers, investors and landowners in regional areas.
Solar farms in NSW typically earn significantly more per MW than other states due to higher wholesale electricity prices and strong government support through Long Term Energy Service Agreements (LTESAs). The government's Emerging Energy Program and REZ infrastructure investment are driving a wave of new projects.
Australia's first declared REZ. Massive solar and wind resource with transmission upgrades underway.
Home to the 720MW+ New England Solar project. ACEN Australia's LTESA secured for 20 years.
Darlington Point (275MW) and Limondale (250MW) already operational. More capacity in pipeline.
Industrial hub transitioning to renewable energy. Battery + solar hybrid opportunities.
Queensland has the highest number of solar installations in Australia due to its tropical and subtropical climate delivering exceptional solar irradiance. With over 2GW of utility-scale solar operational and 12 potential REZ locations identified, Queensland offers outstanding opportunities at every scale.
The Queensland Government has identified REZ locations across Southern, Central, North and Far North Queensland regions, with the Central Queensland REZ making the most progress. Key projects include the Western Downs Green Power Hub (400MW) and the massive Clarke Creek solar and wind project.
400MW solar farm powering ~235,000 homes. Stage 2 battery project under construction for 2026.
Most advanced QLD REZ with community sessions completed 2024. Significant solar capacity expected.
50MW on former gold mine site, combined with pumped hydro storage — a model for hybrid projects.
QLD's tropical climate and cattle/crop farming create exceptional agrisolar dual-use opportunities.
Victoria offers the richest suite of consumer solar incentives in Australia through its Solar Homes Program and Victorian Energy Upgrades (VEU) program. The state has set ambitious renewable energy targets and is developing renewable energy sites across regional Victoria, creating opportunities for developers and investors.
Up to $1,400 rebate for solar PV + interest-free loans. Applies to owner-occupiers and rental properties.
Interest-free loans up to $8,800 for home battery storage over 4 years. Income threshold applies.
Victorian Energy Upgrades program covering heat pumps, solar hot water and energy efficiency upgrades.
Minimum FiT set by Essential Services Commission. Compare retailer offers for best rates.
Victoria's Renewable Energy Action Plan targets 95% renewable electricity by 2035. The state is advancing offshore wind and large-scale solar developments. Regional Victoria offers excellent solar resources with lower land costs than coastal areas.
South Australia is Australia's most advanced renewable energy state. It leads the nation in per capita household solar take-up and has pioneered grid-scale battery storage through projects like the Hornsdale Power Reserve. With approximately 2GW of solar capacity and 6GW in the pipeline, SA is a hotbed of solar activity.
SA's electricity network is increasingly powered by solar and wind, requiring sophisticated battery storage and demand management solutions. This creates opportunities in both generation and storage sectors.
275MW near Port Augusta. One of Australia's largest operational solar farms. Contracted with Origin Energy.
SA has the highest ratio of pipeline to operational capacity — extraordinary development opportunity.
Concession card holders can swap 10 years of energy concessions for a 4.4kW solar system.
Sustainability grants for renewable energy projects, energy upgrades and water conservation initiatives.
Western Australia has some of the world's highest solar irradiance, particularly in the Pilbara and Midwest regions. WA operates on a separate grid system (SWIS — South West Interconnected System) managed by AEMO, creating a unique market environment. The proposed Asian Renewable Energy Hub (26GW solar + wind for green hydrogen) exemplifies WA's extraordinary solar ambitions.
Up to $5,000 rebate for Synergy customers, up to $7,500 for Horizon Power customers. 20,000 rebates available.
Up to $10,000 no-interest loans available alongside battery rebates for low-to-middle income households.
Proposed 26GW combined solar/wind for green hydrogen export. One of the world's largest renewable energy projects.
Horizon Power delivering solar and battery to over 30 remote Aboriginal communities across WA.
Tasmania is Australia's most renewable energy state by share of generation — primarily through its extensive hydroelectric system. Solar complements hydro by reducing reliance on freshwater resources during daylight hours. Battery storage and solar-hydro hybrid opportunities are emerging as key investment themes.
Tasmania's connection to the mainland via the Basslink HVDC interconnector creates opportunities for solar energy export to Victoria during high-price periods. The proposed Marinus Link (second interconnector) will significantly increase this capacity.
Business Energy Efficiency Scheme for Tasmanian businesses. Plus national federal battery rebate applies.
Second Bass Strait interconnector planned, creating massive renewable export capacity to mainland.
Tasmania's unique hydro asset + solar creates exceptional opportunities for hybrid firming solutions.
All national programs (STC, Cheaper Home Batteries, Community Solar Banks) fully available in Tasmania.
The ACT government has achieved 100% renewable electricity through a combination of PPAs with large-scale generators, community solar and energy efficiency programs. The ACT remains committed to maintaining this status and expanding programs for households and businesses.
Zero-interest loans up to $15,000 for eligible households for solar, batteries, EVs and heat pumps.
ACT gives pensioners up to 50% off rooftop solar panels with a cap of $2,500.
Rebates for energy efficiency upgrades including insulation, double glazing and solar panels.
ACT Business Electric Vehicle Charger Rebates for businesses installing EV charging infrastructure.
The Northern Territory has the highest solar irradiance of any Australian state or territory — making it the prime location for large-scale solar development. Darwin receives an average of 8+ peak sun hours per day, far exceeding southern capitals. The NT is pioneering solar + battery systems for remote Aboriginal communities and emerging as a hub for green hydrogen ambitions.
The proposed Sun Cable project (now renamed) envisions massive solar arrays in the NT powering Singapore via undersea cable — testament to the Territory's extraordinary solar resource.
30 solar concentrator dish power stations across NT remote communities. Ongoing expansion program.
NT's irradiance and available land makes it Australia's premier green hydrogen production site.
Off-grid solar + battery replacing expensive diesel generation across stations and communities.
All national STC and battery rebate programs apply in the NT. Horizon Power-style remote energy support.