Links:
[1] http://www.ucan.org/drupal/drupal/energy/energy_efficiency_alternatives/solar_panels/stellar_solar_installation_bid_sheet_b
[2] http://www.ucan.org/drupal/drupal/solar_resources_tools
[3] http://www.ucan.org/drupal/drupal/energy/energy_efficiency_alternatives/solar_panels/solar_project
[4] http://www.ucan.org/drupal/drupal/energy/energy_efficiency_alternatives/solar_panels/stellar_solar_installation_bid_sheet_b