Thermo King accessories
ThermoLite solar panels
Supplemental solar for trucks, trailers and APUs.

Options.
| Specification | 30W | 40W | 110W |
|---|---|---|---|
| Size (inches) | 13 x 22 | 13 x 29 | 22 x 45 |
| Output | 30W peak output | 40W peak output | 110W peak output |
| Primary application | Trailer | Heat King | APU |
| Install time | 30 min | 60 min | 90 min |
| Panel construction | Flexible polymer | Flexible polymer | Flexible polymer |
| Warranty | 5 years, full warranty | 5 years, full warranty | 5 years, full warranty |
| Install conditions | Any | 40°F-100°F | 40°F-100°F |
| Unit mountable | yes | yes | no |
- 30W
- designed for direct reefer mounting on Thermo King or competitive equipment; battery tending for telematics and controller loads
- 40W
- Designed for Thermo King's Heat King unit, tractors and straight truck battery tending; flexible and adhesive backed for no-holes install
- 110W
- Designed for larger tractor, liftgate and other auxiliary power support; allows for untethered liftgate recharging; compatible for dry and reefer trailers
- APU runtime
- Up to 30% less APU runtime
- APU run time and battery life
- reducing diesel APU run time by 20-30%, extending battery life to five+ years
- Life
- 20+ year expected output life
- SAE rating
- The only automotive SAE-rated system on the market
- Warranty
- 5 year full system nationwide supported warranty
What it fits.
- 30W: Perfect for all Precedent units and older SB units
- 40W: a standard offering on Heat King
- 110W: combine up to three for maximum power
Three ways to order.
Call the counter
TKSE's shops have parts departments with genuine Thermo King parts and other OEM parts.
Call TKSESend a parts request
No part number? Send the unit model, the serial number, and the part or what it does.
Request this partBuy it online
Have the part number? Order on Thermo King's parts store. Ordering there takes a login that your shop sets up.
Thermo King parts store (opens in a new tab)
Questions
Which size do I need?
The 30W is for trailers, the 40W for Heat King units, tractors and straight trucks, and the 110W for APUs, larger tractors and liftgates. Use Thermo King's Power Solutions configurator to find the best solution for your business application, or call the counter with your unit.
How long is the warranty?
5 years, full warranty, on all three sizes.
How much does solar cut APU runtime?
Solar can decrease APU runtime by up to 30%.