
How Solar Energy Changes Real Estate: Property Value and Market Trends

Solar Cobber
March 22, 2025
The Australian property market is experiencing a significant transformation as solar energy systems become increasingly common on residential and commercial buildings. This shift is not merely a trend but a fundamental change in how properties are valued, marketed, and purchased. As energy costs continue to rise and environmental consciousness grows, solar-equipped properties are commanding premium prices and changing buyer expectations across the country.
The Value Premium of Solar-Equipped Properties
Research consistently shows that properties with solar installations sell for more than comparable properties without solar:
Residential Property Value Increase
Multiple studies and real estate analyses have quantified the solar premium in Australia:
- Commonwealth Bank Report (2022): Properties with solar systems sell for 3-6% more than equivalent non-solar properties
- Real Estate Institute of Australia: Average premium of $10,000-$15,000 for homes with quality 6.6kW systems
- Regional Variations: Northern Territory and Queensland show the highest premiums (up to 7.9%), likely due to higher electricity rates and solar yield
Solar System ROI at Sale Time
The return on investment when selling a solar-equipped property is compelling:
- Average 5kW System Cost: $5,000-$7,000 after rebates and incentives
- Average Value Added: $9,000-$15,000 for the same system
- Net ROI at Sale: 150-200% return on the initial investment
Commercial Property Premiums
The effect is even more pronounced in commercial real estate:
- Higher Rental Rates: Commercial buildings with solar command 3-8% higher rental rates
- Reduced Vacancy: Solar-equipped commercial spaces experience 4-6% lower vacancy rates
- Green Building Certification: Solar contributes to green building ratings that further increase property value
Changing Buyer Expectations
The Australian property market is seeing a fundamental shift in buyer priorities:
Energy Efficiency as a Standard Feature
Energy features are moving from “nice-to-have” to “must-have” status:
- Buyer Surveys: 72% of Australian homebuyers now consider energy efficiency “important” or “very important”
- Millennial Buyers: 84% of buyers under 40 rank energy features among their top five priorities
- Listing Prominence: Energy features now typically appear in the first paragraph of property listings, not as afterthoughts
Solar Questions During Inspections
Real estate agents report increased sophistication in buyer inquiries:
- System Specifications: Buyers asking about system size, panel brand, and inverter type
- Performance Data: Requests to see actual energy production data and electricity bills
- Upgrade Potential: Questions about battery compatibility and system expandability
Impact on Days-on-Market
Solar-equipped properties typically sell faster:
- Metro Areas: 15-20% reduction in average days-on-market
- Regional Areas: Up to 30% faster sales for solar-equipped properties
- Luxury Market: Even more significant impact in the premium property segment
Market Trends Across Australian States
Solar adoption and its impact on real estate varies across Australian states:
Queensland and Northern Territory
Leading the nation in solar penetration and value impact:
- Highest Value Premium: Up to 7.9% for solar-equipped properties
- Buyer Expectation: Solar increasingly viewed as standard rather than premium feature
- New Construction: Over 80% of new homes include solar as standard
New South Wales and Victoria
Strong growth markets with significant urban adoption:
- Value Premium: 4-6% average increase for solar properties
- Urban vs. Regional: Higher premiums in regional areas due to higher electricity costs
- Battery Addition: Growing interest in combined solar + battery systems, particularly in bushfire-prone areas
South Australia
The leader in battery adoption alongside solar:
- Virtual Power Plants: Properties participating in VPP programs command additional premiums
- Grid Vulnerability: Areas with history of blackouts place higher value on solar + battery systems
- Self-Sufficiency: Marketing emphasizes energy independence in rural properties
Western Australia and Tasmania
Emerging markets with different value propositions:
- WA: Strong value on solar for cooling-related energy savings
- Tasmania: Lower premiums but growing interest, particularly for properties using heat pumps with solar
Solar’s Impact on Different Property Types
The impact of solar installations varies across different property categories:
Single-Family Homes
The most straightforward value proposition:
- System Size Matters: Larger systems (6.6kW+) show disproportionately higher value increases
- Premium Market: Luxury homes see larger percentage increases with high-end solar installations
- Retrofits vs. Integrated: Architecturally integrated systems command higher premiums than retrofits
Multi-Unit Developments
An emerging area with unique considerations:
- Embedded Networks: Developments with shared solar systems are becoming more desirable
- Individual vs. Common: Units with dedicated solar showing 2-3% higher values than those with only common area solar
- Apartment Premium: Top-floor apartments with dedicated solar access selling for 5-7% more
Commercial Properties
The most sophisticated market segment:
- Net Leases: Solar reducing outgoings and increasing net operating income
- Corporate Tenants: Major corporations increasingly requiring solar as part of ESG commitments
- Retail Premium: Shopping centers with solar carports commanding higher foot traffic and sales
Financing and Incentives
The financial landscape is evolving to support solar-equipped properties:
Green Mortgage Products
Banks are recognizing the value of solar through specialized products:
- Discounted Rates: Several major banks offer 0.1-0.4% rate discounts for energy-efficient homes
- Higher Borrowing Capacity: Some lenders factor in reduced energy costs when calculating serviceability
- Refinancing Options: Special products for adding solar to existing properties
Government Incentives
Policy continues to support the solar transition in real estate:
- Small-scale Technology Certificates (STCs): Upfront rebates reducing system costs
- Feed-in Tariffs: Though declining, still add value to property investment calculations
- State-Level Rebates: Various programs like Victoria’s Solar Homes providing additional incentives
Case Study: Melbourne Family Home
The Campbell family in Melbourne’s eastern suburbs invested $8,200 in a 8kW solar system in 2021. When selling their home in 2023:
- Three comparable properties in their neighborhood sold for an average of $970,000
- Their solar-equipped home sold for $1,045,000
- The sales agent attributed approximately $35,000 of the price difference directly to the solar system
- The home sold in 8 days, compared to the suburb average of 21 days
- Multiple buyers specifically mentioned the solar system as a factor in their interest
Future Trends in Solar and Real Estate
Several emerging trends will likely shape the market in coming years:
Integration with Electric Vehicles
Properties ready for EV charging are gaining value:
- Solar + EV Ready: Homes with solar + EV charging infrastructure commanding 8-10% premiums
- Vehicle-to-Home: New systems enabling bidirectional charging expected to further increase property values
- Charging Networks: Neighborhoods developing shared charging infrastructure supported by distributed solar
Virtual Power Plants and Community Models
Networked approaches adding new value dimensions:
- VPP Participation: Properties pre-approved for virtual power plant participation selling faster
- Neighborhood Batteries: Properties with access to community batteries showing value increases
- Microgrids: Developments with independent microgrids commanding significant premiums
Regulatory Changes
Upcoming policy shifts likely to further impact the market:
- Mandatory Disclosure: Energy efficiency and solar production becoming mandatory disclosure items at point of sale
- Minimum Standards: Potential minimum energy standards for rental properties
- Commercial Building Ratings: Expanded NABERS requirements affecting commercial property values
Conclusion
Solar energy is fundamentally changing the Australian property market in ways that extend far beyond simple energy savings. Solar-equipped properties are selling faster, commanding higher prices, and reshaping buyer expectations across all market segments. This transformation is accelerating as energy costs rise, climate consciousness grows, and new technologies like batteries and electric vehicles create synergies with existing solar installations.
For property owners, investors, and buyers, understanding this shift is crucial to making informed decisions in a rapidly evolving market. What began as an environmental choice has become a significant financial and lifestyle consideration that’s redefining property value in the Australian market.
Whether you’re selling, buying, or investing, the solar advantage in real estate has become too significant to ignore. Contact our team of specialists to understand how solar can enhance the value of your property or help you find a solar-equipped home that matches your needs.