Shop Our Categories www.sci-supply.com Search site Physics & Physical Science Advanced Physics Electricity Power Supplies Sliding Rheostats Electrostatics Wimshurst Machines Heat Light Magnetism Measurement Mechanics Sound Laboratory Alternative Energy Science Kits Educator Bulk Packs CLEARANCE Submit Search Helpful Information Site Help / FAQ Shipping Info Returns Product Instructions Purchase Orders Tax Exempt Customers Contact Us Savings & Promotions Coupons Website Security Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Alternative Energy Sort By: Price: Low to High Price: High to Low Most Popular Title Manufacturer Newest Oldest Availability 30 per page 60 per page 120 per page 180 per page 300 per page Page of 1 Quad Cylinder Stirling Engine Model Our Price: $599.95 Sale Price: $329.95 Savings: $270.00 2 in stock! Twin Flywheel Stirling Engine w/ Case Our Price: $119.95 Sale Price: $99.95 Savings: $20.00 1 in stock! Stirling Engine, Combination Solar & LTD w/ Case Our Price: $119.95 Sale Price: $69.95 Savings: $50.00 (Out of Stock) Memory Metal Heat Engine, Nitinol Wire Engine Our Price: $69.95 Sale Price: $59.95 Savings: $10.00 46 in stock! Thermoelectric Generator Demonstration & Experimentation Kit Our Price: $69.95 Sale Price: $57.95 Savings: $12.00 Low Temperature Differential Stirling Engine Our Price: $99.95 Sale Price: $56.95 Savings: $43.00 5 in stock! Mendocino Motor, Solar Magnetic Induction Motor Our Price: $59.95 Sale Price: $49.95 Savings: $10.00 (Out of Stock) Thermoelectric Generator Our Price: $39.95 Sale Price: $29.95 Savings: $10.00 59 in stock! PEM Fuel Cell Demonstration and Experiment Kit Our Price: $34.95 Sale Price: $24.95 Savings: $10.00 14 in stock! Solar Panel, 12 Volt, 1.5W w/ Leads & Blocking Diode Our Price: $24.95 3 in stock! Thermoelectric Cooler, Peltier, Thermopile Our Price: $18.95 Sale Price: $14.95 Savings: $4.00 Replacement Nitinol Wire for Memory Metal Heat Engine SS3884 Our Price: $8.49 72 in stock! Miniature Motor and Wind Power Turbine Demo Set Our Price: $7.99 19 in stock! Solar Cell Buggy Our Price: $13.95 Sale Price: $7.95 Savings: $6.00 (Out of Stock) Mini Solar Panel, 1.50V, 35mA Our Price: $5.49 Solar Powered Cockroach Our Price: $3.49 12 in stock!