U.S. Energy Department Examines Value of Pumped Hydro Storage for Grid Resilience Amid Growing Renewable Generation

U.S. Energy Department Examines Value of Pumped Hydro Storage for Grid Resilience Amid Growing Renewable Generation

The U.S. Energy Department selected two pumped-storage hydropower projects to conduct techno-economic studies in a bid to examine their long-term value, according to a Dec. 3 news release. The department said that the continued growth of variable renewable generation is having an impact on the value these projects provide to the grid. Pumped hydro projects…

Utilities Seek Demand Charges as States Tussle with Net Metering Policies

EnerKnol’s Visual Primer – Utilities Seek Demand Charges as States Tussle with Net Metering Policies

The proliferation of customer-sited generation has prompted utilities to push for demand charges – a fee based on a customer’s peak consumption during a billing period – to recover fixed costs and address cross-subsidies. Utilities face the conundrum of losing revenue as customers installing distributed generation, such as rooftop solar, rely less on the utility for power needs while also shifting costs to other customers. Solar advocates argue that these fees impact customers’ ability to control their bill, potentially wiping out the incentive to install solar.