Use Excess Solar Power
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1 in 5 households saving money on power bills by selling excess electricity back to the grid.
Use excess solar power. Unfortunately it is harder than it sounds to make real savings. Google s pore to use excess energy from solar panels on 500 hdb blocks to power its operations. Large scale solar developers in karnataka with excess power can sell it to other states through bilateral power purchase agreements ppas by using the interstate transmission system ists model. Google s first renewable energy deal in southeast asia.
Green energy would be boosted if excess electricity from wind and solar farms was used to produce hydrogen for use in heating and other parts of the energy system according to engineers. Apart from using your large appliances when the sun is shining bright the largest benefit would be using the excess electricity to power your immersion heater. 3 5 million solar panels were installed on australian rooftops in 2017.