Green dawn
Decentralized power storage: Gunar Hering, Principal at Boston Consulting Group, analyzes how storage technology will accelerate the adoption of photovoltaics.
A friend living in Johannesburg recently told me, “I didn’t notice we had an electricity outage for several hours until I went outside and heard the neighbor’s generator humming.” As a result of the frequent outages in Johannesburg, he had decided long ago to go solar with a 2 kWp rooftop installation in combination with …
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