Solar Panels
Solar Panels are the most visible component of a home solar energy system. Learn what to look for when selecting a panel, and discover our brands.
How to assess a solar panel
Panel Efficiency
Solar Panel Wattage
Wattage is a measure of the amount of power generated by the panel. The suns energy generates approximately 1,000 Watts per sq/m – so the Wattage of a panel is the area of the panel x the efficiency of the panel.
ie. 1000 x 1.6sqm x 20% = 320W
Performance Warranty
The power output of a PV panel decreases over time due to degradation of the cells. Performance warranty defines the minimum level of performance in 25 years. Expect 80% plus, with performance panels exceeding 90% after 25 years
Product Warranty
Solar Panels are exposed to the elements and the manufacture quality is vitally important. The product warranty covers defective materials or manufacturing faults. Most panels offer 10 or 15 year product warranties with premium panels offering 25 years
The Solar Panels We Trust
Headquartered in Silicon Valley since 1985, SunPower manufacture premium solar panels. They offer a market leading 25 Year combined product and performance warranty.
Founded in Norway in 1996, REC has grown to become the largest European brand of solar panels. With around 26 million panels produced and a dependable 25 year warranty.
Established in 2000, Longi are global leaders in solar research and development. Longi have an office in Australia and in 2018, ranked 4th in global product shipments.
Founded in 2013, Tongwei solar now manufacture in excess of 1GW of solar modules each month. Tongwei utilise state of the art production facilities and supply solar cells to some of the largest brands in the market.
Chinese manufacturer Risen Energy was founded in 1986 and launched a successful IPO in 2010. Risen consistently invest in R&D and their solar panels are now available in over 30 countries.
To ensure you select the right products for your home, book a free home assessment with one of our technical advisers
Learn More About Solar Panels
Support
Technical Support Our office is closed for Christmas until January 6, 2020. If you have an urgent issue, please email *protected email* Please note that call-outs that are deemed non urgent will incur a call-out fee. Inverter Restart Many issues with your solar PV system can be rectified by restarting your inverter, if instructed, please
Referral Terms
Referral Terms & Conditions As a Refer A Friend member (a “Referrer”), you are subject to Essential Solar’s Terms of Use and Essential Solar’s Privacy Policy (both available on our website), as well as the following additional Terms & Conditions for Essential Solar’s Refer A Friend Program Qualified Referral A Qualified Referral is defined as
Unsubscribe
Unsubscribe from emails We’d hate to see you go, but if you’d no longer like to receive emails from us please enter your email address and click unsubscribe.
Electric Vehicle Charging
With over 40 years of expertise in power conversion and management technologies, Delta delivers energy-efficient EV charging solutions covering all scenarios including parking spaces, workplaces, residential and commercial buildings and highway infrastructure. About Delta EV Chargers Delta, founded in 1971, is a global provider of power and thermal management solutions. As an energy-saving solutions provider
100% Australian owned and operated, specialising in solar PV since 2012. We install solar panels on homes and businesses throughout Australia
