string inverter

Solar installer Jake Warner has received surprising feedback from his customers after he chose to transition his company, Penrith Solar, exclusively to microinverters two months ago. “What I found is actually the opposite to what I expected,” Warner told pv magazine Australia.

The device will go into mass production in the second half of this year. It features an efficiency of 99.01% and is claimed to be the most powerful string inverter ever launched on the market to date.

A U.S. research group is now developing new inverters to protect solar installations from cyberattacks. The researchers also aim to create new cybersecurity standards. Professor Alan Mantooth, the group’s research coordinator, said that inverters can be shut down if they are hacked, or contribute to grid instability and result in the overcharging of batteries, while potentially creating problems that we still don’t know how to address.

Owing to a rapid scaling up of solar capacity, Karnataka has overtaken Tamil Nadu to become India’s top state in terms of installed renewable energy capacity. The state installed 5 GW of new PV capacity in 2017-18 alone—according to a report by the US-based Institute for Energy Economics and Financial Analysis (IEEFA).

The Chinese solar PV inverter manufacturer officially opened its first non-domestic fab today: a 3 GW central and string inverter factory in Bengaluru, Karnataka. It is targeting a 50% market share in India in 2019, and mulling setting up an R&D center in the country. pv magazine attended the inauguration.

Sungrow, the world’s second largest inverter supplier, according to GTM research, has announced plans to establish production facilities in India. The Chinese inverter company is aiming to strengthen its global delivery capability by setting up central and string inverter facilities in the state of Karnataka. The fab would be its first outside of China.

According to the latest GTM Research statistics, global inverter shipments increased 23% in 2017, and revenues 11%, thus representing another record year. A market first, three-phase string inverter shipments overtook those of central inverters.