Chris Lindsey
chrislindsey.bsky.social
Chris Lindsey
@chrislindsey.bsky.social
Fascinated with the energy transition. Former SpaceX engineer.
1 MWh over how much time? Like an average rooftop solar system in a sunny region will generate a handful of MWh’s over the course of a year.
April 16, 2025 at 4:40 AM
For the mid-latitudes, I found fixed-tilt modules have higher minimum daily energy yields than trackers. Optimal GCRs are discussed as well.
April 15, 2025 at 9:32 PM
Gotcha. I also found this plot in the latest LBNL Queued Up report - it shows interconnection queue duration based on project size.

emp.lbl.gov/queues
December 19, 2024 at 5:38 AM
So if there are no network upgrades needed, is the lead time much shorter?
December 19, 2024 at 1:59 AM
How? Salt caverns? H2 tends to leak from tanks.

I brought up H2 as an example, but the question is aimed more generally at any product that has intermittent generation but needs to support constant consumption.
December 2, 2024 at 7:42 PM
Put on some Ren & Stimpy. Who’s too old now??
November 29, 2024 at 4:39 AM
Pretty cool! Why did you decide to go with a ground-sourced instead of air-sourced heat pump? How much did it cost?
November 28, 2024 at 6:33 PM
Hear hear. Fuel management needs more attention and funding.
November 28, 2024 at 4:24 AM
LBNL has a lot of data on solar PPA’s but I haven’t been able to find as much about recent geothermal & nuclear deals, other than educated guesses on the internet.
November 26, 2024 at 5:53 AM
I was thinking of PPA prices, such as what Google/Microsoft are paying for geothermal/nuclear vs the typical solar PPA.

One would think that reliable firm power would be valued higher than less-reliable variable power. Was wondering if there was data to back that up.
November 26, 2024 at 5:50 AM
Thanks! Why is wind valued higher than solar?

What drives the forecast value in general? Is it a time-of-use (eg duck curve) trend or something else?
November 26, 2024 at 1:44 AM
WWD went with a “Master Plan” approach that included building transmission, so developing solar within WWD is more straightforward since the major hurdles are already cleared.

This seems like a good model to replicate but any new location will have their own unique challenges.
November 24, 2024 at 10:19 PM
I think @dustinmulvaney.bsky.social’s point is that, among many challenges, abandoned farmland has one advantage in that its permitting timelines are short/straightforward.
November 24, 2024 at 10:15 PM
Overall interesting points. I read them as positioning energy-only resources as important supplementary generation. There when you need them and not there when you don't.

And yeah standardization of modeling approaches will be helpful to get everyone on the same page.
November 22, 2024 at 6:42 PM