Doug Lewin
banner
douglewin.bsky.social
Doug Lewin
@douglewin.bsky.social
⚡ Energy Expert
🎙 Host: Energy Capital Podcast
📜 Author: Texas Energy & Power Newsletter
🌎 Founder of Stoic Energy
www.douglewin.com
Pinned
There's a new 2025 peak demand record in ERCOT: 82,566 megawatts at 4:55 today. Solar provided 30% of the power at that time and wind about 16%; wholesale power was just $22/MWh. No conservation alerts. No energy emergencies. Just abundant, affordable power. #txlege #txenergy
China is energy dominant. The US absolutely could provide a meaningful counterweight but it would require broad political consensus to pursue an all-of-the-above strategy that includes both molecules and electrons, renewables and lower emission fossils. 1/2
November 10, 2025 at 6:06 PM
China is moving forward with renewables at a breakneck pace, but Texas could be a counterweight as we install 15-20 gigawatts of wind, solar, storage and gas per year. Unfortunately, federal big government overreach and red tape are slowing down the Texas energy miracle. 1/2
November 9, 2025 at 6:47 PM
There's a new November electric demand record in Texas. It's 92 degrees in Austin – on November 7. There are 25,000 megawatts-worth of thermal plants offline for seasonal maintenance. Solar + wind providing >50% all day. Could see a battery record this evening. #txlege #txenergy
November 7, 2025 at 9:22 PM
Gas turbines are scarce, and supply won’t catch up soon.

I discuss with Nat Bullard why physics and lead times, not wishful thinking, set the pace, and how Texas can bridge the gap with renewables, storage, and smarter demand.
November 7, 2025 at 1:00 PM
Reposted by Doug Lewin
Texas is where the future of energy is being tested.

In this week’s Halcyon post, @nathanielbullard.com joins @douglewin.bsky.social to dig into ERCOT’s soaring load queue, the state’s one-of-a-kind market, and what its data signals for the rest of the country.

Read + listen 👇
hubs.ly/Q03RNcSl0
hubs.ly
November 5, 2025 at 12:31 PM
Texas severely lags on residential demand response, making reliability risks higher than they need to be; PUC Staff recommended higher profits for Texas' largest electricity utility; and Texas added 1.3 gigawatts of solar & storage in October. Link in reply. 1/2
November 4, 2025 at 10:31 PM
Oncor wants a billion more per year in rate increases but "does not consider" DERs in its planning. DERs could save $8.5 billion over 10 years. It's time for regulators to require some form of competition and price discovery for the socialized distribution system. 1/2
November 2, 2025 at 7:08 PM
1,200 Texans are already building America’s solar future.

Doug Lewin talks with Dan Barcelo (T1 Energy) on how Texas could make every step of the solar supply chain, from polysilicon to panels, right here.
October 31, 2025 at 12:59 PM
Texas doesn’t wait for permission to build.

Doug Lewin and Dan Barcelo (T1 Energy) explore how Texas’ “build, build, build” spirit could turn distributed power into sovereign energy and why that matters for the next boom.
October 30, 2025 at 3:00 PM
Over 75% of power installed last year globally was solar and over 75% of that was made in China. Can the US manufacture enough solar for our needs and maybe enough to export? I talked with T1 Energy CEO Dan Barcelo about building a solar supply chain in Texas. 1/2
October 29, 2025 at 12:34 PM
ERCOT demand is up 5% year-over-year & 23% since 2021 with nearly all of the demand growth being met by wind, solar & batteries, according to EIA. Solar has gone from a barely perceptible sliver to nearly 15% in only 4 years, with most of the growth in the last year. 1/2
October 27, 2025 at 6:49 PM
AI data centers aren't driving bills higher. In many places, rising demand is lowering costs as fixed costs are spread out to more users. 1/2
October 26, 2025 at 5:27 PM
There are nearly 23 gigawatts of thermal plants offline for maintenance as Texas continues to have way above average heat.

To pick up the slack, batteries are deploying for longer periods; they discharged over 3,000 megawatts for 2+ hours Tuesday evening. 1/2
October 23, 2025 at 10:01 PM
Load growth lowers costs customers, according to a recent LBL / Brattle study. There is a lot more potential for residential bill reductions. More on that study, Base's billion dollar raise, Corpus Christi running out of water, and much more in the link in the reply 1/2
October 20, 2025 at 2:15 PM
LBL/Brattle study shines light on factors driving power prices, notes medium price reductions from market-based renewables; also, reckoning with China's growth; Corpus Christi is running out of water; Base raises a billion, and much more:
www.douglewin.com/p/market-ba...
Market-Based Renewables Lower Prices, Reading & Podcast Picks, October 19, 2025
Batteries are booming in Texas; LBL/Brattle study shines light on factors driving power prices; reckoning with China's growth; Corpus Christi is running out of water; and much more
www.douglewin.com
October 19, 2025 at 3:11 PM
Don't miss Aurora's 2nd Annual Energy Transition Forum in NYC next week October 21. Link to register in the reply. 1/2
October 15, 2025 at 5:00 PM
Electricity costs are increasing nationwide, but the idea that clean energy drives up prices? The data clearly doesn't support those claims. States that added renewables fastest generally have lower electricity costs.
October 14, 2025 at 7:00 PM
NYC people: Don't miss DERvos this Friday! I'll be there and you should, too. Link to register in the reply. 1/2
October 14, 2025 at 5:00 PM
Austin energy people: Don't miss this great event hosted by Gridraven tomorrow at Capital Factory downtown. #txenergy 1/2
October 13, 2025 at 5:00 PM
Data shows Administration's claims on renewables are wrong, states with higher shares of renewables typically have lower electricity costs. Markets are choosing renewables based on price.

Also, buyers' remorse from the Permian as oil prices plunge. 1/2
October 12, 2025 at 5:25 PM
There are two new battery energy storage records in Texas: largest instantaneous amount of storage (8.63 gigawatts) and largest percent of load met by storage (13.2%).

Battery energy storage is up 100% year-over-year. 1/2
October 11, 2025 at 5:04 PM
Texas is about to get a 400 MW / 1.8 gigawatt-hour battery. The second and third phases will have 5-hour duration storage, the first project of its kind in Texas. I wrote today about how decisions over a new ancillary service could attract longer duration storage – or not. 1/2
October 10, 2025 at 2:37 PM
Join me this morning on Chambers of Innovation's webinar. Link in reply.
October 9, 2025 at 1:22 PM
Oil & gas vs renewables is a false fight. In fact, many oil and gas producers want to connect to the grid to power their operations with renewables.

“More energy, less emissions” should be our path forward. 1/
October 8, 2025 at 9:29 PM
AI is just the start. Robotics, biotech & advanced computing will drive terawatt-scale demand.

Texas has the mix to lead, but only if we plan in terawatts, not gigawatts.
October 8, 2025 at 5:00 PM