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Your Passion,
Our Projects

Engineering Solar, Battery Storage and Substation projects is what we do best. Since 2014, EVS has completed more than 20 GW of Solar projects and 4 GWh or Battery Storage projects as the Engineer of Record from coast to coast in the US, enough to power over 2.5 million homes.

Project Experience

Featured Projects

Arrow Canyon

Clark County, NV
280 MW DC/ 200 MW AC/375 MWh DC coupled BESS

Winner of ENR award: Provide link Southwest Construction Views | Engineering News-Record (enr.com)

Description: EVS provided electrical, civil and structural engineering services on this project. The project is on Tribal (Moapa River Band of Paiutes) land and consisted of a utility scale photovoltaic plant (275 MW DC / 200 MW AC) utilizing Canadian Solar panels and SMA inverter stations, along with a DC Coupled Lithium-Ion Energy Storage System (75 MWAC / 375 MWh) utilizing Powin Centipede Storage and SMA DC-DC converters. The project’s design was space efficient with the Powin Centipede, SMA DC-DC Converters and SMA PV Inverter all on the shoulder of the site road. This required very complex conduit and underground conduit and cable routing. Studies value engineering analyzed the plant by excluding the trench ground conductors in the grounding studies. Civil design included diverting offsite runoff with diversion channels and interruption of potential channelized flow through the array through use of gravel filter berms.

Five Wells Solar

Bell County, TX
432 MW DC/320 MW AC

Description: EVS provided electrical engineering services for this project. A combination of very steep slopes and a large presence of wetlands, streams, ponds, and other water features made collaboration between the electrical and the civil teams very crucial for the successful site layout design. The medium voltage feeder design was challenging due to the size of the site, the substation location, and the numerous site constraints. The project has many directional bores due to conductors crossing roads, gas lines, water lines and water features. A new approach of landing conductors onto the skid was deployed and the EVS studies team provided support to ensure a constructible design.

Project Gallery

Power Forward with EVS.

Contact our team to engineer your next renewable energy project.
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