Installations

The meeting planned yesterday to open the final bids by consortia vying to develop the 1.5 GW Al-Dhafra solar field in Abu Dhabi was reportedly postponed because coronavirus-related restrictions on public gatherings in the emirate. The chairman of the Abu Dhabi Department of Energy told pv magazine this year the project would bring a new low price for solar power.

The Barbados Water Authority is seeking proposals for three PV plants for a total 4.5 MW of generation capacity plus a 2 MW micro turbine. The installations will power pumping stations.

The US National Renewable Energy Laboratory examined five-year data to observe the most common system failure points and how to prevent them. Researchers considered residential, commercial and utility scale plants and found interesting results. While failures cannot be avoided completely, a key takeaway was that close monitoring and timely repair can effectively mitigate the financial effects of failures.

According to data released by analyst Wood Mackenzie and the Solar Energy Industries Association, the U.S. added more than 2.8 GW of residential solar last year. Cumulative operating PV capacity now tops 76 GW.

U.S.-owned analyst Wood Mackenzie expects solar demand to decline but predicts the market will recover, with the prospects for the energy transition remaining intact.

The Danish Energy Agency says there will be large scale PV projects in the Nissum Fjord area. One of the projects, under development by Better Energy in the municipality of Holstebro, has a planned generation capacity of 206 MW.

Researchers in Pakistan have evaluated the impact of shading on inverter set-ups to assess PV system performance. Tests were conducted on a 51 kW system featuring SMA inverter topologies but the researchers say the findings could be applied to products from other manufacturers. The results showed the number of maximum power point trackers is important but levelized cost of energy calculations are also crucial to selecting the right inverter configuration.

The country’s top appeals court has dismissed the Coal Transporters Forum’s long-running effort to nullify 2.3 GW of power purchase agreements which financially troubled utility Eskom signed with solar and wind developers in the country’s fourth national tender round years ago.

A Norwegian company has developed a way to melt snow on modules to avoid excess weight on roofs and panels, especially on large commercial and industrial arrays. A control system measuring snow density is linked to DC power supply units to warm the panels.

Despite the country’s difficult struggle with the COVID-19 outbreak, the Italian solar market is sending some encouraging signs. Italian lender Intesa San Paolo has awarded a €55 million credit facility to Canadian Solar for a portfolio of 12 unsubsidized solar projects.