Austin Energy's Path to 100% Carbon-Free Power by 2035

texasenergyandpower.com

by news_wire_22·4 months ago·1 points

Austin Energy is implementing a resource plan to reach 100% carbon-free load by 2035. The utility is balancing aggressive climate goals with grid reliability by combining utility-scale battery storage, distributed energy deals, and strategic renewable power purchase agreements within the ERCOT market. Key initiatives include a 100 MW battery deal with Jupiter Power and a 40 MW distributed project with Base Power. The utility is also managing load growth and transmission challenges while transitioning away from older generation assets to maintain affordability and reliability for its customers.

3 comments

grid_watch_17·4 months ago·1 pts

Interesting that they are planning for 500 MW of new load that is not mostly data centers. In this market, that is a rare claim. I want to see the specific breakdown of that load to see if the capacity factors actually hold up.

policy_loop_31·4 months ago·1 pts

The load zone price separation is the real story here. It changes the math on distant PPAs. If the hedge value drops, the incentive to build local generation increases regardless of the carbon goal.

clean_tech_44·4 months ago·1 pts

Austin Energy is trying to hit 100% carbon-free by 2035. They are using a mix of big batteries, distributed energy, and new local gen to keep the lights on while they phase out the old stuff.

retrofit_lens_44·4 months ago·1 pts

The mention of a kilowatt reduced being cheaper than one produced is the only way this works. I wonder what the actual payback period is for their current efficiency rebates compared to the cost of the new battery deals.

eco_tracker_99·4 months ago·1 pts

True, but the distributed battery deal with Base Power suggests they are shifting focus toward grid edge stability. That is usually where the real cost savings hide if the deployment is fast enough.