Out of Date Monopoly Utility Models Still Treat Rooftop Solar As Unexpected: There’s a better way

The result is monopoly utility plans have two shortcomings. First, they underestimate solar adoption. Second, they ignore the financial truth that customer-owned solar can compete with utility-scale solar on price, because customers pay the capital costs and distributed solar provides more value to the grid than centralized solar power plants. When utilities model new power plant acquisition, they price utility-scale …

Batteries double CO2 savings of households with PV systems: PV reduces electricity CO2 emissions by 45% and by up to 85% with batteries

FEBRUARY 26, 2021 PETRA HANNEN from pv magazine Germany Photovoltaic systems for single-family homes reduce electricity-related CO2 emissions of the households by 45%, according to EUPD Research. When a battery is added the CO2 emissions can be reduced by up to 85%. RESIDENTIAL PV GERMANY https://www.pv-magazine.com/2021/02/26/batteries-double-co2-savings-of-households-with-pv-systems/ Good for the climate: a photovoltaic system. Even better for the climate: a photovoltaic system linked …

Hansen’s transmission bill

ptdoe writes: what is Hansen’s bill really about?  Looks like we already have load balancing being evaluated if not fully accomplished–the thing they don’t have in the don’t-mess-with-me state.  Is giving the monopolies a free hand to build more transmission lines really a good idea if CCA is approved for use in CO?. And what about the U.S. effort to …

Gas makes up half of power generation in Texas and HALF closed. Capitalism doesn’t invest in resilience: Texas and California built different power grids, but neither stood up to climate change

Gas made up 48% of power generation in TX (or 51% by other accounts) and half was off-line. The majority of ERCOT’s winter peaking capacity relies on natural gas-fired power, and in total gas makes up 47.45% of the grid operator’s generation footprint. At its peak, 52,277 MW of the grid operator’s 107,514 MW in installed capacity fell offline or …

A primary justification for fuel-dependent generation is its theoretical ability to generate regardless of the weather but over 40% of the coal, gas, & nuclear fleet are offline due to the cold in TX

Excerpt, RMI, 2/18/21… Wind turbine icing is the “least significant factor” in driving the outages, according to an ERCOT spokesperson. Additionally, it is notable that this is a relatively straightforward problem to solve. For example, in Canada “cold weather packages” allow wind turbines to operate in very low temperatures. Moreover, grid planners know and expect that wind power is often unavailable during system …

California’s Plan: Crowdsource Distributed Energy to Replace Grid Upgrades

The Partnership Pilot could start to enroll solar, batteries, EVs and other behind-the-meter assets as non-wires alternatives later this year. By Jeff St. John, GreenTechMedia, Feb 5, 2021 California regulators are planning a new approach to enlisting behind-the-meter batteries, solar, electric vehicles and other assets to replace grid upgrades. 1 California’s investor-owned utilities have argued against this approach. In comments …

Grid map requirements to ease solar integration

California regulators modify grid map requirements to ease solar integration By David Wagman on Feb 1 2021 The California Public Utilities Commission ordered several key improvements to the Integration Capacity Analysis, a grid transparency tool. The motion requesting the changes that the CPUC responded to was filed last October by the Interstate Renewable Energy Council, the California Solar & Storage …

Nevada climate strategy outlines framework to phase out natural gas, electrify transportation

17 core policies analyzed in the report, the state established a framework that looked at each recommendation using four metrics: a policy’s potential for decreasing emissions, climate justice considerations, economic implications and the legal feasibility of implementing a policy. For the first time, it points policymakers beyond electricity, calling on them to phase out natural gas in buildings.  The climate strategy …

A regulatory roadmap for Vehicle Grid Integration

SEPA, Dec 2020 As EV deployment expands, Vehicle Grid Integration will be essential toproviding benefits for all customers while avoiding unintended consequences. While EV penetration is currently low in much of the country, we know that the day is coming (and in areas of high penetration, may have already arrived) when a more sophisticated approach such as VGI will be …