Nationwide Footprint

We are a single firm that can meet your needs everywhere you are developing or installing. 

Interconnection Documents

• PE-sealed one- or three-line diagrams stamped by a licensed Professional Engineer — the utility-grade documentation your interconnection package depends on, done right the first time.
• Site plans on the Pure Power titleblock, built from your preliminary layout (or ours, if array layout is in scope) so your submission package is clean, consistent, and review-ready.
• The full technical information utilities require to evaluate your project, prepared so you can submit with confidence.
• Two revisions built in at no extra charge — one on your comments, one on the utility's — so you're never nickel-and-dimed through the back-and-forth that interconnection always involves.

Interconnection Modeling — PSCAD · PSS®E · ASPEN

• PSCAD models (with or without inverter), built from your single-line diagram and the manufacturer's inverter model — delivered as a .PSC file with simulations and observations documenting exactly how the model behaves, so the utility can verify it without a second request.
• PSS®E equivalence models plus dynamic (.dyr) files — the Siemens-format studies utilities require to confirm your project won't destabilize the grid, prepared to their submission standards.
• ASPEN OneLiner models (.olr) at the project, equipment, or inverter level, built straight from your single-line drawing for the short-circuit and protection review utilities demand.
• The exact studies utilities ask for, and nothing you don't need — every model is scoped to the interconnection requirement, keeping your review moving and your costs predictable.