The Southwest Power Pool (SPP) can reach 90% renewable energy while keeping US electricity rates stable, according to a study ...

While the low costs of renewable generation are a key driver of that result, it is also due in part to projected high load ...

SPP filed its amended Tariff to accommodate the Expansion Members seeking to pursue RTO membership. In its filing, SPP explained that the Expansion Members’ Balancing Authority Areas (“BAA”) in the ...