Yesterday, we reported on 1.5 MWh Tesla Powerpack project at the Brea Mall. If you think that it’s an interesting project, wait until you hear about Tesla Energy’s latest energy storage contract with Southern California Edison.
Tesla announced today that it won a contract for the “largest li-ion battery project in the world”. It will deploy a 20 MW/80 MWh Powerpack system at the Southern California Edison Mira Loma substation.
The company won the contract last week through what it described as a “competitive” solicitation process.
In a blog post about the new contract (see in full below), Tesla references Southern California Edison soliciting utility-scale storage solutions following the shutting down of the Aliso Canyon natural gas reservoir after the catastrophic rupture last year that led California Governor Jerry Brown to issue a state of emergency.
Tesla didn’t disclose the value of the contract, but extrapolating from the value from Tesla’s ‘Design Your Powerpack System‘ tool on its website, which stops at 54 Powerpacks, would add up to ~$38 million – though it’s safe to assume that Tesla offers a discount for the larger volumes.
We are talking about an installation with 800 Powerpacks. Here’s a rendering of what a utility-scale Powerpack project could look like:
Here’s the blog post in full:
Addressing Peak Energy Demand with the Tesla Powerpack
Last October, a catastrophic rupture in the Aliso Canyon natural gas reservoir caused a methane gas spill that displaced more than 8,000 Californians and released an unprecedented 1.6 million pounds of methane into the atmosphere. Today, the Aliso Canyon leak is considered the worst in U.S. history, with aggregate greenhouse gas emissions said to outweigh those of the 2010 Deepwater Horizon oil spill.
Following the disaster, authorities closed the Aliso Canyon facility, which had been feeding the network of natural gas peaker plants in the Los Angeles basin, deeming it unfit to store the fuel safely and environmentally.
One year later, Los Angeles is still in need of an electric energy solution that ensures reliability during peak times. As winter approaches, homes and buildings in the basin will need more natural gas for heat. These demands apply uncharacteristically high pressure to the energy system, exposing the Los Angeles basin to a heightened risk of rolling blackouts.
Following the leak, California Governor Jerry Brown issued a state of emergency, and in May, the California Public Utilities Commission mandated an accelerated procurement for energy storage. Southern California Edison, among other utilities, was directed to solicit a utility-scale storage solution that could be operational by December 31, 2016. Unlike traditional electric generators, batteries can be deployed quickly at scale and do not require any water or gas pipelines.
Last week, through a competitive process, Tesla was selected to provide a 20 MW/80 MWh Powerpack system at the Southern California Edison Mira Loma substation. Tesla was the only bidder awarded a utility-owned storage project out of the solicitation.
Upon completion, this system will be the largest lithium ion battery storage project in the world. When fully charged, this system will hold enough energy to power more than 2,500 households for a day or charge 1,000 Tesla vehicles.
The Gigafactory’s ability to produce at a large scale will allow this system to be manufactured, shipped, installed and commissioned in three months. The system will charge using electricity from the grid during off-peak hours and then deliver electricity during peak hours to help maintain the reliable operation of Southern California Edison’s electrical infrastructure which feeds more than 15 million residents. By doing so, the Tesla Powerpack system will reduce the need for electricity generated by natural gas and further the advancement of a resilient and modern grid.
In order to achieve a sustainable energy future, one which has high penetration of solar and electric vehicles, the world needs a two-way, flexible electric grid. The electric power industry is the last great industry which has not seen the revolutionary effects of storage. Working in close collaboration with Southern California Edison, the Tesla Powerpack system will be a landmark project that truly heralds the new age of storage on the electric grid.
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