Technology

Having closed a green electricity supply deal, changing its stadium lighting to LED and recycling 80% of matchday waste to power its turf, the football club has now unveiled the first 2 MW stage of a 3 MW storage system to slash peak load at the Emirates Stadium.

Germany’s Fraunhofer Institute for Solar Energy (ISE) has set a new world record for PV module efficiency. Scientists at the institute achieved 41.4% efficiency for a solar module using both tandem cell and high-concentration PV technology.

Monocrystalline cells and modules are rapidly overtaking multi as the dominant technology in solar markets globally. To understand why, you need to go up the value chain.

Belgian grid operator Elia has published a vision paper explaining how it intends to link consumers’ behavior at lower voltage levels with price signals in the wholesale electricity market, thus also enabling better integration of renewables.

Chinese high-efficiency cell maker claims its 2 GW production line is churning out double-sided – front and rear passivated – PERC cells with an average efficiency of more than 22.19%, and has promised further process-driven cost reductions.

With COP24 climate change meeting looming, a German-led e-mobility and renewable energy alliance has signalled it is time for elected members to start delivering on carbon emission reductions before we pass the point of no return.

Federal Labor leader Bill Shorten announced the party’s ‘all of the above’ plan for Australia’s energy sector. A ramped-up National Energy Guarantee, project auctions under a CfD structure, grid infrastructure investment, energy efficiency and a boost to battery storage all feature.

A recent pv magazine webinar looked at how a new TÜV Rheinland standard will significantly alter the expectations of cables for direct burial at PV power plants. The high interest from participants meant there were more questions than time allowed. You can now find the responses to those that went unanswered, below.

The Spanish government’s zeal in reducing electricity market prices can hit investment in renewable projects, which need stability. pv magazine interviewed Antonio Delgado Rigal, a doctor in artificial intelligence and founding Partner and CEO of AleaSoft, to discuss market equilibrium, the impact on electricity prices of the measures applied and announced by the government, and the appropriate transformation of the energy model.

A University of Michigan team hopes to offer a 15% efficient solar window product, which allows 50% of the light through. It has received US$1.3 million from the Department of Energy’s Solar Energy Technologies Office to develop the idea further.