Renewables

Power generation technology, project, and policy developments in wind, solar, geothermal, hydro, tidal, ocean, biomass, and waste-to-energy systems.

IIoT and the Future of Hydropower
IIoT and the Future of Hydropower

Hydropower has evolved through multiple industrial revolutions. Today, the Industrial Internet of Things (IIoT) and Industry 4.0 offer solutions to take the industry to a whole new level. Rules-based analysis,…



Wireless Monitoring Improves Power Plant Operations
Wireless Monitoring Improves Power Plant Operations

Wireless pressure gauges keep nine continuous emissions monitoring systems operating reliably, and wireless position monitoring helps close the loop on 90 control valves. Existing operations in power plants are often…


POWER Digest [June 2019]
POWER Digest [June 2019]

Ansaldo Leads Research Initiative for Low-NOx High-Hydrogen Retrofit Solution The Dutch government has awarded six partners—Ansaldo Thomassen, Delft University of Technology, OPRA Turbines, Vattenfall, Nouryon, and EMMTEC—€500,000 to develop a…


Equipment Showcase: Valves, Pipes, and Fittings
Equipment Showcase: Valves, Pipes, and Fittings

Proper valves, pipes, and fittings are important for the successful operation of power generation facilities. This equipment includes products with versatile designs to establish effective joining and sealing methods, and…


Moonshots and Megaprojects
Moonshots and Megaprojects

COMMENTARY Fifty years ago this July, NASA successfully landed men on the moon and safely returned them to Earth. In this year’s documentary about the mission, Apollo 11, director Todd…


PG&E Bankruptcy Truly One-of-a-Kind
PG&E Bankruptcy Truly One-of-a-Kind

COMMENTARY Numerous articles have boldly declared Pacific Gas and Electric (PG&E) to be the first of many climate change-related bankruptcies to come. The authors wag their fingers in caution at…