Solar Installation Residential, Commerical and Off-Grid
Residential, commercial, off-grid Solar Installations
Star-Delta install solar energy systems for home owners, businesses, lifestyle sections owners and those seeking energy independence. Also, we assist farmers and building owners who are looking for solar investment opportunities, to maximise their assets and earn passive income.
Popular solar energy systems
Solar energy is transforming the way we power our homes, businesses, and communities. Choosing the right solar power system depends on your energy needs, budget, and location.
Here, we explore the key differences and benefits of residential solar, commercial solar, off-grid solar, solar on farms, export only — all popular solar energy systems.

Residential Home Solar Installation
Commonly designed for homes, residential solar systems are usually placed on rooftops. These rooftop solar panel installations are the most common type of solar energy system. They typically range from 5kW to 12kW and help homeowners reduce or even eliminate their electricity bills.
Also, a major benefit is long-term savings on energy costs and increased home value. Residential solar panels are often connected to the grid, allowing homeowners to benefit from net metering and feed-in tariffs, or buy-back.
Residential home solar benefits
- Lower power bills
- Clean, renewable energy source
- Potential power bill credits
- Increases property value
Commercial Business Solar Installation
Business related and commercial solar systems are larger than residential ones and are installed on business properties, factories, schools, or retail outlets. These systems usually range from 10kW to several megawatts.
Solar for commercial business entities provides significant energy cost savings and enhances a company’s sustainability image. These systems often include monitoring tools for efficient energy management.
Commercial business solar benefits
- Reduces operational costs
- Tax benefits and depreciation incentives
- Demonstrates environmental responsibility
- Scalable for growing energy demands


Off-Grid Solar Installation
Off-grid solar systems are independent from the main power grid. They are ideal for remote locations or properties where grid connection is unavailable or expensive.
In addition, these systems include solar panels, hybrid inverters, batteries for energy storage, and often backup generators. Off-grid solar provides complete energy independence and reliability in areas with frequent outages.
Off-grid solar benefits
- Total energy independence
- Avoid power outages
- Ideal for rural or remote areas
- No electricity bills – ever!
Solar On Farms
Installing solar energy systems on farms offers a wide range of practical and financial benefits. For starters, solar power helps farmers significantly reduce electricity costs, especially for energy-intensive operations like irrigation, refrigeration, and milking systems. With rising power prices, solar provides long-term cost stability and energy independence.
Furthermore solar systems can be installed on rooftops, sheds, or unused land, making use of space that might otherwise go to waste. Ground-mounted solar panels can even be integrated with grazing land, allowing dual land use without compromising productivity.
Rural solar loans
New Zealand banks are starting to offer loan rates for rural customers. For example the ASB Smart Solar Loan offers $150,000 at 0% p.a. for 5 years. Surplus power can be sold back to the grid, creating an additional revenue stream. Most importantly, solar energy supports sustainable farming practices, reducing reliance on fossil fuels and lowering the farm’s carbon footprint.
For farmers looking to future-proof their operations, solar power is a smart, sustainable investment. Contact Star-Delta to begin your solar energy journey.
Residential, Commercial and Off-Grid Solar Installation
We provide solar energy solutions for a wide range of environments. Check out our solar services that our everyday Kiwis love:
Residential Property
Commercial Property
Off-Grid Solar
We at Star-Delta believe that every property deserves cutting-edge solar solutions. Join us as we lead the charge towards a sustainable energy future in New Zealand!
Get Solar installed Now
Whether you’re a homeowner, business owner, off-grid dweller, farmer or investor, there’s a solar energy solution to match your needs. With growing interest in renewable energy and rising energy prices, now is the perfect time to harness the sun’s power.
Why Go Solar?
Switching to solar energy offers countless benefits as New Zealand constantly moves toward a more sustainable and environmentally friendly future:



