New hybrid inverter for rooftop PV arrays from SMA
SMA’s new hybrid inverter reaches a maximum efficiency of 98.2% and a maximum European efficiency of 97.5%. It is compatible with DC-coupled high-voltage lithium-ion batteries from leading suppliers, according to the manufacturer.
The long read: Slow progress toward a big rooftop PV goal
A vibrant industry across the Middle East – including manufacturers, wholesalers, and a large number of EPCs and installers – supplies decarbonized electricity to meet growing air-conditioning demand, tapping the region’s abundant sunshine. However, progress toward this vision of a distributed-generation solar market segment and industry in the Gulf region has been slow, according to the president of the Middle East Solar Industry Association (MESIA), Ahmed Nada.
Best fire safety practices for rooftop PV systems
Compiled by an international research group, the best practices were collected from all available guidelines published by national agencies, regulatory bodies, and trade associations.
Discover Battery unveils lithium ferro-phosphate battery for off-grid solar, tiny homes
At Intersolar North America in California, Canada-based Discover Battery has launched the Helios energy storage system, an LFP battery designed to operate in remote conditions.
MNRE expands ALMM requirement to open-access and net-metering solar projects
Only the solar products and manufacturers making to the Approved List of Models and Manufacturers (ALMM) will now be eligible for open access and net-metering projects—in addition to government-backed projects—installed in the country. These include projects set up for sale of electricity to the Government under Section 63 of Electricity Act, 2003. The amendment shall apply to renewable energy projects which apply for open access or net-metering facility from April 1, 2022.
India has installed more than 49.3GW of solar
The nation reached a cumulative 151GW of renewable energy generation capacity – including large hydro – by December 31, although a large volume of off-grid equipment is not included in that figure.
Asia Pacific solar supply chain trouble to ease this year, according to analyst
Wood Mackenzie has predicted solar equipment cost increases will ease back after last year saw the average cost of solar electricity rise for the first time in the Asia-Pacific region.
Residential building fully reliant on hydrogen for space heating, hot water
The campus of the Delft University of Technology (TU Delft) in the Netherlands is currently hosting a retrofitted existing building provided with heating by an H2 heating boiler in the attic. The boiler is linked to an underground hydrogen system.
India may add 12.5GW of solar in 2022-23
Ratings agency ICRA expects the solar boost based on the backlog of PV projects awarded by central and state electric utilities.
Bluetti launches sodium-ion solar generator
Bluetti’s NA300 sodium-ion solar generator offers thermal stability, fast-charging capacity, low-temperature performance, and integration efficiency.
