German PV installations hit 881 MW in April
Germany installed around 3.7 GW of new PV systems in the first four months of 2023.
Hanersun unveils high-voltage residential battery
Chinese module manufacturer Hanersun has introduced six versions of its new stackable, high-voltage residential batteries, ranging in nominal capacities from 7.5 kWh to 20 kWh. The batteries, which feature lithium-iron phosphate (LFP) technology, come with a five-year warranty.
New episodes of negative or zero prices in European electricity markets
In the third week of May, negative or zero hourly prices were registered in most of the European electricity markets, especially during the weekend. In the Nord Pool market, the value of -€5.67/MWh registered during an hour on Sunday May 21, is the lowest one in history. For the week as a whole, prices decreased in every market, due to the decrease in demand and gas prices, and also to a higher solar and wind energy production than that of the previous week in several markets.
APsystems releases microinverter for balcony PV systems
APsystems has developed an EZ1 microinverter with an efficiency rating of 97.3% and a nominal maximum power point tracker (MPPT) efficiency of 99.5%. It can be connected to two high-power solar modules.
Biofuels vs. solar electricity for urban mobility
Solar electricity will have to compete with biofuels in the urban mobility landscape. Biofuels, however, have a very low energy productivity per hectare, as well as high requirements for fertilizers, pesticides, and water.
PVEL releases ninth edition of ‘PV Module Reliability Scorecard’
The PV Evolution Labs (PVEL) 2023 Scorecard identifies 250 solar modules from 35 manufacturers as “top performers.”
Italy deployed 1 GW of new solar in Q1
Italy reached 26.1 GW of cumulative installed PV capacity at the end of March, according to Italia Solare, the nation’s solar energy association.
Bslbatt presents new wall-mounted residential battery
Chinese manufacturer Bslbatt claims that its newest product is the world’s thinnest high-voltage residential battery. It can purportedly operate for more than 6,000 cycles and has a 90% depth of discharge.
Planned US neighborhood is all-electric, solar-powered, storm-resilient
Vermont Governor Phil Scott and Senator Peter Welch attended the groundbreaking for a new microgrid neighborhood in South Burlington, Vermont, that will put solar on every home and an electric-vehicle charger in every garage.
New solar panels produce water from humidity
US-based manufacturer Source Global has introduced a solar module technology that can produce drinking water from as little as 10% humidity in the air. The company says that its optimized technology can produce water in a range of conditions.
