Harbor Freight prices › Lawn & Garden › Outdoor Living
THUNDERBOLT SOLARitem 70735
100 Watt Monocrystalline Solar Panel Kit
Base price$169.99
Benton Harbor, MI shelf$149.99$20.00 under the online shelf price 2 more stores
Bartlesville, OK shelf$169.99same shelf price as online 2 more stores
Niles, MI shelf$169.99same shelf price as online 2 more stores
Only 21 days of history. Too early to call.
- Tracked since Oct 16, 2026, so this call can't count yearly sales it hasn't seen yet, like last year's holiday deals.
Prices differ by store: $20.00 apart
Harbor Freight sets some prices store by store, and its site shows the price for whichever store is picked. Here's what contributors' stores show:
- Benton Harbor, MI$149.99checked Nov 2, 2026lowest
- Bartlesville, OK$169.99checked Oct 23, 2026
- Niles, MI$169.99checked Oct 18, 2026
- Base price, no store picked$169.99
$149.99 is the shelf price at the Benton Harbor, MI store, so that's what you'd pay walking in there. Pick it as your store on harborfreight.com to see it yourself. To see the base price yourself, open the site in a private window, with no store picked.
Price alert
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The numbers
- Today
- $169.99
- Usual price
- $169.99
- 90-day low
- $144.49
- Lowest tracked
- $144.49
- Nature Power equivalent
- $197.43
Nov 1, 2026
Prices by store
Harbor Freight prices some items differently by store, and once you pick a store its site shows that store's shelf price. These come from contributors who share their store; the main price above is the base price, the one HF shows before you pick a store.
| Store | Today | Usually |
|---|---|---|
| Benton Harbor, MI store 583, checked Nov 2, 2026 | $149.99$20.00 under | $149.99 |
| Bartlesville, OK store 3021, checked Oct 23, 2026 | $169.99 | $169.99 |
| Niles, MI store 3516, checked Oct 18, 2026 | $169.99 | $169.99 |
Price history
Best price for anyoneInside Track Club priceRegular price
Every price change
| When | Price | Members | Why |
|---|---|---|---|
| Nov 2, 2026 to Nov 5, 20264 days, checked 1x | $169.99 | Regular price | |
| Oct 30, 2026 to Nov 1, 20263 days, checked 1x | $144.4915% off | 15% off any single item (one item a day) | |
| Oct 2, 2026 to Oct 29, 202628 days, checked 11x | $169.99 | $139.99 | Regular price |
Tracking since Oct 16, 2026. Last checked Nov 5, 2026.