morning that they were removed, and later replaced with 2,210 panels (460 kW AC) that were reoriented to the east to eliminate the glare. The airport expects to save $100,000 each year on electricity by having the solar panels. The efficiency of east or west facing panels is reduced by about 10%, so more panels were added so the total generation would be about the same. The array is expected to generate about 585,000 kWh each year. References External links Airports in New Hampshire Airports established in 1927 Transportation buildings and structures in Hillsborough County, New Hampshire Buildings and structures in Manchester, New Hampshire Transportation buildings and structures in Rockingham County, New Hampshire Historic American Engineering Record in New Hampshire Londonderry, New Hampshire