Strata Clean Energy enters into 600 MWh battery storage tolling agreement with APS
Under the tolling agreement, Arizona Public Service (APS) can charge and discharge the system for energy as needed. In return, Strata will ensure the system’s capacity, reliability and efficiency.
DOE loans $1.8 billion to Arizona utility for solar, storage, transmission
The Department of Energy Loans Programs Office has approved a loan to Arizona Public Service (APS) to construct new electricity generation, storage and transmission assets.
Arizona rooftop solar customers will have a monthly fee added to their bills in 2025
The Arizona Corporation Commission approved a nominal grid access fee for rooftop solar customers. The charge is a few dollars each month – but utility APS said it wanted the charge to be as high as $88 per month.
Strata signs tolling agreement for Arizona battery, Energy Vault takes FID on Texas project
Strata Clean Energy has secured a deal for its 100 MW/400 MWh White Tank battery energy storage system (BESS), in Arizona, and Energy Vault is planning a 57 MW/114 MWh BESS in Texas.
EDF Renewables clinches PPA for 250 MW/1000 MWh battery project in Arizona
A 250 MW battery with 4-hour duration will supply energy storage services to the Arizona Public Service utility company.
Arizona approves “discriminatory” charge on rooftop solar customers
The Arizona Corporation Commission approved a request from utility APS to raise rates and add a punitive charge to rooftop solar customers.
Arizona approves cut to solar compensation rates
A 37% cut had been proposed, but the Arizona Corporation Commission upheld the precedent of capping the reduction at 10%, but new risks may emerge.
Arizona to vote on 37% slash to solar net metering
A proposed amendment would supersede the 10% reduction cap currently enforced by law.
RFP alert: Arizona Public Service seeks at least 700 MW of renewable resources
The RFP is open to all technologies, including supply side and non-supply side resources. Proposed projects must be in service beginning in 2026 through 2028.
Strata Clean Energy enters into 1 GWh battery storage tolling agreement with Arizona Public Service
In the tolling agreement, Strata will continue to own the Scatter Wash storage facility and APS, the buyer, will pay for the electricity used to charge the energy storage system.
