Heat Pump
How Does a Heat Pump Work?
A heat pump extracts heat from the air, ground, or water and transfers it to where it’s needed. It can heat your home in winter and cool it during summer by reversing the process. These systems use electricity but are significantly more energy-efficient compared to traditional electric or gas-based systems, making them ideal for Sydney homes.
Why Heat Pump?
- Energy Efficiency
- Year-Round Comfort
- Environmentally Friendly
- Cost Savings
- Environmental Impact
- Longevity and Reliability
Types of Heat Pumps We Offer
We offer a variety of heat pumps to suit different households and climates:
1. Air-Source Heat Pumps
Air-source heat pumps are the most common and work by transferring heat between your home and the outside air. These systems are ideal for Australian climates, offering efficiency even in mild winters.
2. Ground-Source Heat Pumps
Ground-source heat pumps, also known as geothermal heat pumps, transfer heat from the ground into your home. These systems are incredibly efficient and are perfect for properties with enough space for underground installation.
3. Hybrid Heat Pumps
A hybrid heat pump combines a traditional heating system with a heat pump to optimise energy efficiency. It automatically switches between the two systems depending on temperature, ensuring your home remains warm while keeping energy costs low.
Heat Pump Installation & Support
Our team at Greenlight Solar is committed to providing seamless installation and ongoing support for your heat pump system. Our certified technicians will assess your home’s needs and recommend the best system for optimal performance. With expert installation, you can be sure your heat pump will work efficiently from day one.
Why Choose Us?

Australian Owned & Operated
Greenlight has forever been australian at heart with our humble beginnings and operations as penrith solar based company. With your every investment in australian business, you push the local economy and empower all families.

Assured Warranty
Our every supplied product comes with an assured manufacturer’s warranty backed with our installation warranty for your complete peace of mind.

High Quality Solar Products
All our offered products are from trusted and reliable brands that are manufactured with top scores on experience, performance and bankability.

Incredible Value, Complete User Satisfaction
We utilise our national buying power to regularly negotiate competitive prices and pass the savings from all our components, directly to you - the customers, for your complete user satisfaction of every penny spent.

Accredited & Certified Professional Installers
All our professional installers are certified with clean energy council (CEC) accreditation. They are also insured so you can rest assured knowing your solar panels country wide installation is done by the safest hands.

Excellent After Service
Our relationship goes beyond after your purchase as for all faults or underperformance problems, you can rely on our in-house expert team that will help your system get back to running in optimum condition.
How to Choose the Right Heat Pump for Your Home
Choosing the right heat pump depends on several factors, including the size of your home, your heating and cooling needs, and the local climate. Here’s what to consider:
- Home Size: Larger homes may require a more powerful heat pump system, while smaller homes can benefit from a compact solution.
- Climate: In areas with extreme temperatures, a ground-source heat pump or a hybrid system might provide better efficiency.
- Energy Goals: If reducing your carbon footprint is a priority, an air-source heat pump can deliver high efficiency with minimal environmental impact.
What Our Customer Says
Vitan Shah2026-10-12Trustindex verifies that the original source of the review is Google. Fantastic experience with GreenLight Energy Solutions retrofitting a 42kW battery system to our existing solar. The quote was competitive, communication was clear, and the installers did an immaculate job integrating the new tech with our current setup. The system is performing brilliantly. If you want to upgrade your existing solar with serious battery storage, look no further. Highly recommend! Jon Tiddy2026-08-17Trustindex verifies that the original source of the review is Google. Great experience dealing with Kunal and his team. Perfect panel and battery design and great, clear communication made the process smooth and efficient. A pleasure to deal with. ROY2026-04-03Trustindex verifies that the original source of the review is Google. Thank you so much to the whole team at Greenlight Energy. From the start when i enquired to the whole installation process it was seamless and easy. The boys that completed the work were very helpful and informative around the whole process. They were very fast and also cleaned up after themselves and left the place as it was when they arrived. Thank you again for a great installation! Mohamed Omar2026-03-31Trustindex verifies that the original source of the review is Google. Very professional service. Installed 2 solar systems and batteries between residential and business. Always recommend gor my friends. Vivek Shettigar2026-03-22Trustindex verifies that the original source of the review is Google. Couldn’t be happier with Greenlight Solar in NSW. The team installed a Fox 42kW battery paired with a 10kW inverter, and 6.6kW along with DC coupling my old system to additional string and the quality of work was excellent. Everything was done efficiently, and the installation was very clean and well-organised. Kunal stood out in particular—he was honest, upfront, and gave clear advice with no pressure. It’s rare to find that level of transparency these days. Overall, a fantastic experience and I highly recommend Greenlight Solar! Helen datson2026-03-19Trustindex verifies that the original source of the review is Google. Excellent service by everyone involved Tapan and electricians everything was organised and installed to perfection on the Gold Coast Queensland Long Le2025-09-25Trustindex verifies that the original source of the review is Google. Andrew from GreenLight Energy was likely the most authentic and transparent sales representative I've ever spoken to. He took the time to answer all of the questions I had and provided valuable insights to help me maximise the return on investment. There was never any pressure to proceed, and it was clear that he was purely focussed on helping me make the best decision, rather than just getting a sale. If you're looking for an honest installer who will go the extra mile to make sure you're getting value for money, I'd strongly recommend GreenLight Energy. Edwin Moniz2025-08-14Trustindex verifies that the original source of the review is Google. We installed a Sungrow solar battery 4 weeks ago to our existing 5 year old solar panel system through Greenlight. On both the occasions my experience with Greenlight has been very positive and satisfying. From design to quoting to the installation evrything has been flawless and without any stress. Amanda was amazing during the design and quoting process. Even though we went through a few changes, every change was done obligingly and promptly. Kunal, with his wealth of knowledge and willingness to share and steer you towards the best possible outcome has been instrumemtal and we ended with a "bang for our buck" system. In the 4 weeks since the system was put in, even though we had a majority of cloudy days, our projected bill for this quater has dropped from around $1200 to just around $700. Extermely happy with our experience with Greenlight and Kunal and would highly recommend them. System: 6.1Kw Battery: Sungrow 19.2Kw Inverter: Fronius + SungrowVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
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