Archive: Renewables

POWER Digest [August 2019]

VW Chooses MHPS to Modernize Cogen Plant. Volkswagen AG (VW) in early July said it chose Mitsubishi Hitachi Power Systems Europe (MHPS Europe) to build a gas-and-steam power plant in Wolfsburg, as part of the

Equipment Showcase: Coatings and Corrosion Control

A major part of maintaining a power plant at peak efficiency is dealing with or preventing damage from corrosion and corrosive objects that can enter air and water intake systems, including pipes and fluid

shared-solar-MGE

Fertile Ground for Community Solar Gardens

Community solar projects, also known as solar farms or solar gardens, are maturing and moving forward. Minnesota leads the nation with 559 MW of capacity on the ground, and other states are following with new

Considering the True Costs of Carbon-Reducing Technologies

The hard realities of an energy system based on renewables will soon be with us, causing far more problems than are realized. Renewables don’t offer a quick fix, and we need to get the transition from

Volcanic Rock Offers New Take on Energy Storage

Siemens Gamesa Renewable Energy (SGRE), known for its wind turbines used in both large onshore and offshore projects, in June began operation of an electric thermal energy storage (ETES) system in Germany

Applying IEEE 1584 in Power Generation Facilities

An arc flash is the explosive energy released when an electrical fault causes an arc. This rapid release of energy causes excessive temperatures in addition to air and metal in the path of the arc expanding

hybrid ultracapacitor-battery energy storage system

Investments in Energy Storage Grow as Battery Costs Fall

A new report released July 31 details continued growth in global energy storage, driven by lower costs for lithium-ion batteries. Research company BloombergNEF (BNEF) in its latest forecast published Wednesday said energy storage installations worldwide will grow across the next two decades, from the 9 GW/17 GWh of capacity deployed as of last year, to […]