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December 5, 2025

hydropower

Connecticut Public Utilities Regulatory Authority
NARUC Head Seeks Open NEPOOL; Water-Energy Focus
NARUC President John W. “Jack” Betkoski III called for more transparency at the NEPOOL and said he plans to focus his tenure on the “water-energy nexus.”
Day-ahead Prices Going Negative in CAISO
Negative day-ahead prices surged in CAISO during the first quarter stemming from surpluses of solar and hydroelectric output.
Trump DOE, EPA Budget Cuts Scaled Back by Congressional Panels
Congress rejected President Trump’s proposal for deep budget cuts at EPA and the Department of Energy (DOE).
House Panel OKs Bill Expanding FERC Hydro Authority
A proposed law giving FERC authority over the licensing of all hydropower projects has advanced to the House Energy and Commerce Committee.
FERC Staff Says 2-Year Hydropower Licensing Feasible
Developers of certain hydroelectric projects can feasibly get federal approval within two years under current regulations, FERC staff said in a report.
Federal Hydro Customers Seek Change in MISO Capacity Rules
Customers of the Southwestern Power Administration asked MISO to change how it accredits their hydropower allocations - from baseload to peaking power.
CAISO
With Solar Eclipse Looming, CAISO Weighs its Options
CAISO is developing a plan for an Aug. 21 solar eclipse that will sharply reduce the state's solar power for three hours on a Monday morning in summer.
Spring Oversupply Lifts CAISO Curtailments
CAISO is curtailing an increasing volume of renewable generation this spring as the ISO sees its “duck curve” already dipping to levels forecast in 2021.
MISO to Make Up Manitoba Hydro Reserves During Spring Outages
Manitoba Hydro will reimburse MISO for providing extra contingency reserves during May, when maintenance outages are expected to reduce transfer capability.
CAISO Preparing Responses to Spring Oversupply
CAISO is preparing for spring oversupply, when unusually high levels of hydro output are expected to compound the impact of growing solar penetration.

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