FREDERICK, Md. ― TimberRock Energy Solutions Inc. has commissioned the state’s first solar EV charging station at General Motor’s Allison Transmission plant in White Marsh, Md., with partner Standard Solar Inc. to support the project execution.
Standard Solar and TimberRock worked with General Motors to design a 10kW system with four level 1 (120V) charging stations and four level 2 (240V) fast charge stations. The system offers covered parking for EV drivers underneath an attractive solar canopy.
General Motors is making significant investments in the White Marsh facility. “We have recently completed a roof-mount solar system and have also broken ground on an expansion program so as to produce EV motors in Maryland, said Rob Threlkeld, GM real estate and facilities manager – Green Initiatives. “TimberRock’s solar EV charging solution was a natural complement to these other investments and we’ve already begun work on other projects with TimberRock.”
The system’s anticipated energy production is 12,500 kW-hrs per year, enough energy to fully power a fleet of six Chevy Volts. The environmental benefits of doing so are significant with 12 fewer tons of CO2 gas per year released into the atmosphere. In addition to charging EVs, the system also ties directly to the building so that when the charging stations are not in use, the energy can be utilized throughout the building.
According to TimberRock CEO Brent Hollenbeck, “The introduction of production EVs has exciting and positive implications for our dependence on foreign or polluting sources of energy. However, if the vehicles are charged via grid-provided electricity — often from coal-fired power plants — the benefits are mitigated. Solar-based EV charging makes sure that only renewable, local electricity is used to charge clean vehicles.”