EST. 1993 • Sunshine Coast, QLD
Expert Passive Solar Building Design Sunshine Coast

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Want to Build a Smart, Sustainable Home?
Building a smart and sustainable home offers endless benefits – you’ll enjoy year-round comfort, lower energy bills, and a healthier lifestyle while reducing your environmental footprint.
At Environmental Building Designs, we are leaders in passive solar building design sunshine coast, creating homes that naturally regulate temperature and maximise energy efficiency.
Our expert team carefully plans your home’s orientation, allowing the sun’s warmth to be absorbed by mass walls and dark floor tiles in strategic locations during winter. This stored heat is then gradually released at night, ensuring even indoor temperatures. Additionally, our passive solar house plans are designed to shield your home from cold winter winds, creating comfortable indoor/outdoor living areas all year round.


Create a Healthy Atmosphere
Our passive solar home design philosophy focuses on creating bright, airy, and healthy living environments. Carefully positioned windows and openings provide natural light, cross ventilation, and stunning views, enhancing indoor air quality and comfort.
We also integrate sustainable living solutions:
- Large rainwater tanks: Rainwater is free and perfect for drinking and garden irrigation, reducing council water costs.
- Solar photovoltaic panels: Generate free electricity, with excess power stored in batteries or sold back to the grid.
As sustainable architects sunshine coast, we combine eco-friendly design with comfort, ensuring your home supports a healthier and cost-efficient lifestyle.
Empower Your House With Solar, Reduce Power Costs
A well-designed passive solar building design sunshine coast ensures significant savings on energy bills.
- Solar hot water systems are the most affordable water heating solution.
- When combined with solar power, gas, or energy-efficient electrical systems, you reduce dependence on grid electricity.
- Energy-efficient lighting, chemical-free paints, and recycled timbers improve indoor air quality and sustainability.
Our designs also include smart room layouts to enhance privacy, soundproofing, and functional storage – eliminating wasted space and reducing construction costs.
These features work together to create harmonious, nature-inspired spaces with year-round thermal comfort.


Average Electricity Use Per House in Queensland
Operational Energy Tracking for Passive Solar Homes
As part of our passive solar home design, we integrate electrical systems that monitor energy usage across different areas of your home.
This tracking helps evaluate the performance of your solar hot water and electrical systems, ensuring you’re getting maximum efficiency and value from your sustainable design.
Reduce Your Energy Consumption with Passive Solar Design
An average Queensland home uses around 19kW/day, or approximately 2.7kW per person per household. Our passive solar building design sunshine coast solutions can reduce this dramatically.
Thanks to our passive cooling strategies and solar-electric hot water systems, energy consumption drops significantly:
- A solar-electric hot water system typically uses only 2.5kWh/day, compared to ~10kWh/day for a standard electric system.
- If powered by solar panels, your home can achieve near-zero running costs – your solar energy will eventually pay for the system itself.
As trusted sustainable builders sunshine coast, we design homes that are eco-friendly, affordable to run, and built for the future.

