The former town landfill is slated for a 5 megawatt solar array which could help generate both energy and income for Groton. If approved, the $4 million project by West Hartford-based solar developer Verogy that was presented to the Town Council on Tuesday would provide Groton with about $200,000 in lease payments or payments in lieu of taxes each year for 20 years and earn Eversource electrical credits through virtual metering to town buildings. The first step in the project, scheduled for discussion in a special meeting on Feb. 27, involves securing council approval of an option agreement with Verogy, which would allow bids to be submitted to the Non-Residential Solar Renewable Energy Solutions program and the Statewide Shared Clean Energy Facility program. The deadlines for these submissions are March 4 and March 14, respectively.