What is Nostr?
notsoloud /
npub14fa…k6ud
2024-06-29 17:04:12
in reply to nevent1q…76hw

notsoloud on Nostr: 1) You're overestimating cost per kWh a bit, see chart. Also, these are Li ion ...

1) You're overestimating cost per kWh a bit, see chart. Also, these are Li ion batteries, the most performant type, overkill for stationary storage. Mass produced sodium batteries just came online. The trend in the graph will continue. I don't see why we couldn't do 20$/kWh, a factor of five.

2) There is no two-day dunkelflaute. There's daytime and nighttime. That's another factor two.

Suddenly it's looking quite realistic compared to the cost of the rest of the plant.
Johan | PD1JMB (npub1dj0…ta0g)

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