Monitoring

the 30-MW TORDESILLAS 1 solar PV plant, developed by Solaria. Credit: Solaria

Solar’s hidden secret: the data

Solar enjoys tremendous advantages over conventional power. It’s cleaner. It’s cheaper than traditional power in many parts of the world. And it’s popular with consumers. But there is also an often unrecognized aspect of solar that will play a leading role in further lowering costs and driving adoption.

It’s time to open up the marketplace for renewable energy software

Digitalisation is enabling renewable energy asset owners to gather, display, analyse and act on data more effectively than ever before, giving rise to astonishing technological developments in both performance monitoring and asset management. When used and managed effectively,...

A-Z: From Archie to Zydeco at #POWERGEN19

New Orleans is the most European of U.S. cities, a low-lying port founded by the French, run by the Spanish for a time and long one of America’s most popular destinations for tourists. It’s the...

The Lewis River Merwin Dam: harvest, habitat, hatcheries and hydro

On Tuesday, July 23, about 30 HydroVision attendees had to privilege of touring the 136-MW Lewis River hydropower plant located at the Merwin Dam in Ariel, Washington. The dam was constructed in 1931 and has four penstocks, which today feed three turbines. The turbines were installed in 1931, 1949 and 1958, respectively. The fourth penstock, which was the focus of much of the tour, is for fish passage.

Here’s how a bird started a fire at a California solar farm

It may be safe for a bird to land on a wire, but not on two of them at once.

Trump exempts bi-facial solar modules from import tariffs

In an announcement that was celebrated by the solar industry, yesterday U.S. trade officials said that bi-facial solar modules, which are solar modules that produce energy on both sides of the panel, would be exempt from import tariffs.

Safety, reliability key when maintaining 97-year old hydropower assets

On Wednesday in Manchester, New Hampshire, a group of about 20 women from the NH chapter of the New England Women in Energy and the Environment toured the Amoskeag Hydropower Facility and Fishways, a 97-year old continuously functioning hydropower plant.

Associated Electric Cooperative signs 20-year PPA for 265 MW of wind power

Enel Green Power North America announced on Thursday that it has signed a power purchase agreement (PPA) between its subsidiary White Cloud Wind Project, LLC and Associated Electric Cooperative Inc. (AECI), a power utility based in Springfield, Missouri. In line with the agreement, AECI will purchase the entire output generated by the 236.5 MW White Cloud wind project, currently in development in Nodaway County, Missouri.

Utility-scale wind energy ramping up for one of best years in U.S.

EIA data forecasts that U.S. wind capacity added this year should total 12.7 GW, by far the best since 2012’s record of 13.3 GW. That was the year the production tax credit (PTC) was originally supposed to phase out, although it was extended.

Machine learning, AI aiding Sempra utilities in solar energy management on the grid

This week Sempra Energy subsidiary PXiSE Energy Solutions announced that Sempra-owned development company Infraestructura Energetica Nova (IEnova) would be using its software at the 110-MW Pima Solar facility located in Mexico to help manage the integration of renewable power to the electric grid.