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Tesla Megapack 2 XL, grid battery
One container of 3.85 MWh and 1.93 MW, buying on the French day-ahead market and selling there later in the day.
Round-trip efficiency 91.7 %, from Tesla's datasheet.
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The next five years on our calibrated price model, in a low, a base and a high scenario: the median and the conservative figure of each year, and the NPV and IRR on your own size and capex.
Indicative figures only
They come from simplified models: simulated prices from a model calibrated on the past, an asset as its datasheet describes it, and a battery that knows the next day's prices when it plans a day. They describe a range of possible markets, not what the market will do. Before any fee, tax, grid tariff or wear of the battery. They are neither a forecast, an offer nor investment advice.
Tesla, Powerwall and Megapack are trademarks of Tesla, Inc. Rigular is not affiliated with Tesla; the specifications are those of its public datasheets.