The 6 steps in our
interconnection process:

A graphic wheel of our interconnection process

Let's define the 6 steps in our large load interconnection process

For more details on the interconnection steps, see process definitions below - or send an email to: B&[email protected]

Intake & initial feasibility

Aligning on project scope documentation, submission, and review of the technical specification form.

 

 

 

 

 

Planning & engineering analysis

Engineering analysis to identify capacity availability and timeline in specified areas of San Antonio based on the customer's request. Load requests over 75 MW are subject to ERCOT Planning Guide Section 9 requirements regarding large load additions and modifications of existing interconnections. 

Agreement process

Development, review, and signature activities of the customer agreement phase with the legal and technical teams.

 

 

 

 

 

 

ERCOT Regional Planning Group (RPG) process

(If required based on project details) Region-wide reliability and economic study of the transmission system in accordance with NERC and ERCOT requirements over a six-year transmission planning horizon, addressing reliability needs and analyzing potential economic benefits across that planning horizon.

 

Transmission line routing & siting

(If required based on project details) Detailed planning & design engineering of a transmission line extension/modification, including easements and right-of-way analysis.

Design & Construction

Design engineering, procurement, and construction of site interconnection, metering, and other applicable equipment.

 

 

 

Ready to launch a new large load project?

This form requires detailed information about your site, anticipated load, specific power needs, construction requirements, and requested project timelines.

Submit technical specifications form

Our commitment to continuous improvement

CPS Energy is dedicated to delivering a more streamlined, transparent, and customer-centric interconnection experience. These initiatives align with our long-term strategy outlined in the Horizon 2050 framework, ensuring that we remain well-positioned to support the evolving needs of our customers and the broader energy landscape in San Antonio.

We appreciate your partnership and look forward to working together to build a smarter, more resilient energy future!