Hello Since I have wood pellet heat now (Dualing Harman P61a-2 for 122K BTUs), the old 109K BTU Buderus baseboard hydronics are in shutdown mode all year round. However the cold start triple pass oil boiler with indirect SuperStor is still cranking out the hot water using aprox. 1 tank of the old dinosour oil per year at a cost of approx. $700. Therefore, from what I hear switching to a High Quality Tankless DHW can save some big bucks! We do have new Tri-Plex electric wires and a new transformer and 5 foot higher pole outside my window, But we have an overloaded older 100 amp Challanger circuit breaker panel. We also have a 100 Gallon LP tank that I use once in a while for the Heat N Glow SL550D Zero Clearance FP with no pilot electronic ignition. Lowes LP Tankless DHW Jacuzzi Gas Tankless Water Heater (Liquid Propane) $1049.18 http://www.lowes.com/pd_373119-35419-J-SP199F_4294765369__?productId=3606332&Ns=p_product_qty_sales_dollar|1&pl=1¤tURL=?Ns=p_product_qty_sales_dollar|1&facetInfo= LP gas water heater rebate of up to $500 for this year 2014 http://jacuzzihotwater.com/j-sn199w.php Lowes Electric Tankless DHW Lowes - AquaPower 240-Volt Electric Tankless Water Heater $799.00 http://www.lowes.com/pd_595089-50857-DHE PRO 36_4294765369__?productId=50189151&Ns=p_product_qty_sales_dollar|1&pl=1¤tURL=?Ns=p_product_qty_sales_dollar|1&facetInfo= Yearly Costs The Oil costs approx $700 LP Gas is approx $250 Electric is $?? Anyone know if Electric is cheaper, we have National Grid in Salem NH that was part of Mass Electric?