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Vintage solar engines phoenix - vintage,
$59.99
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Vintage solar engines - solar,
$95.00
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Vintage solar engines stirling - engines,
$1000.00
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Rare 1950s disneyland - rare!,
$169.99
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Nos new rider - rider-ericsson, air
$350.00
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Vintage 1960s space age - vintage,
$50.00
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Solar turbine engine - solar,
$42.99
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Thames kosmos solar powered - thames,
$47.95
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Stirling cycle engine model 1 - model, #1
$94.75
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Thermal energy engines - thermal, phoenix
$69.99
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Solar engine model 1980 - engine,
$8.99
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1956 disneyland tomorrowland - 1956,
$105.00
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Solar robot stem kit - robot,
$30.99
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Stem solar robot kit - solar, 13-in-1
$33.29
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Ishiguro solar power motion - ishiguro,
$65.00
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Solar volt all electronic - solar, all-electronic
$38.95
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Hape solar power train engine - train,
$19.99
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Radiometer spacr age sphere - radiometer,
$40.00
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Huawell desktop wind turbine - desktop,
$24.17
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Solar powered robot - solar,
$24.99
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Stirling cycle engine model - cycle, 1
$75.00
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Compound engine model 2 - engine,
$85.00
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Solar engines phoenix arizona - engines,
$60.00
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Solar battery selenium - cells, &
$7.99
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Stem toys for ages - stem,
$19.96
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Build different solar - build,
$8.99
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Thermal energy solar - thermal,
$99.99
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Radiometer space age sphere - radiometer,
$45.00
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New build and - build, learn
$39.99
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Stem solar powered educational - stem,
$24.00
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1hp sunray solar powered - 1hp,
$1799.00
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Stem toys science - stem, for
$15.14
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Green science eco engineering - science, eco-engineering
$18.95
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Solar robot kit diy - kit, toys
$5.41
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Thames kosmos stirling - kosmos,
$38.99
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Stem education solar - 13-in-1,
$25.95
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Solar robot creatio - kit, stem
$11.70
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Hape solar powered train - train, |
$19.99
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Solar robot kit 1 - solar,
$43.99
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3000w 48v wind turbine - 3000w,
$425.19
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Retail sign for solar engine - retail,
$59.99
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Solar robot kit 1 - solar, 14-in-1
$25.99
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Solar speedy diy racing car - speedy,
$12.85
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Eco engineering solar rover - solar,
$7.99
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Innovative 12-in-1
$26.99
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Radiometer space age sphere - radiometer,
$44.97
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1956 disneyland tomorrowland - disneyland,
$332.50
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Great explorations d - great, solar
$36.95
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Eco engineering green science - eco-engineering,
$18.99
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Desktop wind turbine - desktop,
$35.99
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Vintage thermal stirling cycle - vintage,
$199.00
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Stem solar power - 13-in-1,
$33.99
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Desktop wind turbine solar - wind,
$23.59
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Stem education solar - stem, 13-in-1
$19.49
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Reebok basketball engine - reebok,
$78.96
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Creative solar robot - 13-in-1,
$32.99
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Solar robot kit diy - diy, toys
$19.99
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Green science eco engineering - green, eco-engineering
$12.95
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Green science - 4m,
$7.75
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Stem education solar - stem,
$21.74
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Red engine solar high - red, rise
$28.00
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Reebok engine solar - reebok,
$191.61
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Warhammer aos seraphon - warhammer,
$119.95
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Reebok men engine - men's, a
$114.99
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New green science - new, 4m
$6.99
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Diy remote control car solar - control,
$15.14
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Great explorations d - 3-d, solar
$35.75
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Solar flare dual 40gb aoe - solar,
$269.98
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Stem education solar - 13-in-1,
$19.49
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Bulk stem solar robot kits - stem,
$24.30
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Eneas sun powered - eneas, plant
$11.99
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Diy remote control car - diy,
$15.55
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Vintage thermal stirling cycle - vintage,
$192.00
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Solar robot kit - solar, kit,
$25.99
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Stem solar robot - stem,
$23.30
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Warhammer aos seraphon - warhammer,
$109.95
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Stem solar power - stem, 13-in-1
$21.99
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Stem education solar - education,
$27.05
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Stem education solar - stem,
$22.36
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Diy solar tech kit car - tech-kit,
$10.07
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Mini small car solar toy - car,
$17.13
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Solar robot kit - robot,
$19.99
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Solar power robot kit - power,
$16.20
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Solar energy 1 - 13-in-1, robotic
$32.99
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Stem education solar - education,
$22.20
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Age sigmar seraphon - age,
$129.00
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Green science - (new),
$8.99
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Stirling cycle engine model - engine,
$150.00
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Model airplane green - model, science
$9.99
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Stem discovery mindblown solar - discovery,
$19.99
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Solar robot build and - solar,
$20.00
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Individual stem kits boys - individual,
$22.37
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Stem solar robot 12in1 - robot,
$8.00
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Diy car kit build - rc, own
$14.35
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3ld1 overhaul rebuild - 3ld1, kit
$379.05
Buy It Now
3000w 12v 24v mppt - 3000w,
$141.61
Buy It Now
Looking for more solar engine?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 solar engine listings currently in our index. Prices range from $5.41 to $1799, with an average of $89.52. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about solar engine →
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Whether you are looking for a brand-new or second-hand solar engine, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $5.41, while premium listings can reach $1799 — giving you a wide budget spread to work with. The average price of $89.52 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.