To apply for free solar panels and other energy-saving improvements, check your eligibility directly on our website. If you qualify, you can have solar panels installed at no cost.
[pdf] Thanks to a unique photovoltaic plant installed on the roof of the Vatican Audience Hall, the Papal State has been producing 300 MWh of solar energy every year since its installation in 2008.
[pdf] The high-altitude Kela photovoltaic (PV) power station in Sichuan can save over 600,000 tons of standard coal annually by combining both solar and hydropower to produce electricity.
[pdf] When solar panels are connected in parallel, all the positive terminals are connected together, and all the negative terminals are connected together.
[pdf] To wire your solar panels in series, simply link the positive MC4 connector of the first solar panel to the negative MC4 connector of the next one, and continue this pattern for the remaining panels.
[pdf] A new thermodynamic formula reveals that bifacial solar cells in double-sided panels generate on average 15 to 20% more sunlight to electricity than the today’s one-sided solar panels.
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