Residential PV

A 1 MW electrolyzer in the middle of a residential area in Esslingen, southern Germany, is intended to significantly reduce the carbon footprint of its residents. One of the energy sources used in the project is rooftop PV located in the area.

The cheap loan package agreed at the weekend is part of a wider €340 million development deal and extends Germany’s record of promoting the energy transition of the South Asian nation.

The nation installed 1 GW of solar power capacity and 0.2 GW wind during the pandemic-hit first two months of the current fiscal year. The cumulative addition was double that of the same period during the previous year

Furthermore, Aikosolar is seeking funds to build two solar cell factories totaling 16.5 GW, and China Huaneng Group (CHN) wants to deploy a 2 GW plant including agrivoltaics, floating PV and solar facilities built on fishponds.

Yotta Energy’s new micro-inverter is claimed to be an ideal solution for commercial rooftop PV systems linked to between 500 kWh and 1 MWh of storage. The device has a peak efficiency of 96.5% and a nominal maximum power point tracking (MPPT) efficiency of 99.5%.

With forecasters predicting the carbon price will top €100 per ton by 2030, the latest edition of a Fraunhofer ISE study into electricity generation costs has painted the renewables-versus-fossil fuels conundrum as something of a no-brainer.

A French start-up has developed a concrete flywheel to store solar energy in an innovative way. Currently being tested in France, the storage solution will be initially offered in France’s overseas territories and Africa.

Sunil Thamaran, India head for US company Enphase Energy, explains why microinverters are a good investment for rooftop solar. He also talks about the trends in microinverter design and the company’s plans in India.

The country added around 73.5 MW/109.2 MWh of new, small-sized storage capacity in 2020. Most of the batteries are in Lombardy and Veneto, where rebates are being offered.

The residential solar industry has taken notice of the demand for beautiful, hidden panels, and is now providing creative and attractive designs that you can incorporate into your rooftop solar project.