Solar Onsite Energy Product Specifications

To achieve sustainability goals while meeting the increasing electricity demands of electrification, organizations are pairing on-site solar PV generation with on-site energy storage. These systems, which are considered as “behind-the-meter” (BTM) systems, allow facilities to maximize the benefits of on-site renewable generation.

For the scenario represented in the graph, an on-site solar PV system allows the facility to reduce the amount of electricity drawn from the grid during the middle of the day. Increasing the amount of solar PV production on-site can provide additional cost and emission reductions and resiliency benefits for facilities.

If a utility restricts the exports from a facility to the grid, the use of on-site storage alongside solar PV can provide a solution to avoid costly infrastructure upgrades, thus increasing the feasibility of larger on-site PV installations.

Increasing the amount of solar PV production on-site can provide additional cost and emission reductions and resiliency benefits for facilities. However, the additional generation that can result from larger systems during peak daylight hours must be exported or managed through curtailment on-site.

For sites with time-of-use (TOU) and/or demand rates, solar PV systems are to be designed to offset the greatest amount of electricity in higher cost-rate periods and achieve the greatest annual dollar savings. Feasibility evaluations to determine the potential size of solar photovoltaic systems have not been completed.

For a solar project, the Contractor must meet several requirements. If the project involves digging/trenching in soil of an area more than 50 linear feet, an erosion and sediment control plan must be provided. Additionally, the Contractor shall provide viewshed drawings depicting the potential visual impacts of the solar installation on each building.