https://www.efficiencysmart.org:443/new-castle-delaware<p><a href="/Media/Default/docs/news/new-castle-delaware/new_castle_2020_leds.pdf"><img alt="Efficiency Smart provides discounts on LEDs" src="/Media/Default/images/communities/efficiency-smart-retail-savings-960x600.png" srcset="/Media/Default/images/communities/efficiency-smart-retail-savings-480x300.png 480w, /Media/Default/images/communities/efficiency-smart-retail-savings-770x300.png 770w, /Media/Default/images/communities/efficiency-smart-retail-savings-960x600.png 960w, /Media/Default/images/communities/efficiency-smart-retail-savings-1540x600.png 1540w" /></a></p>