Harbor Freight prices › Lawn & Garden › Outdoor Living
THUNDERBOLT SOLARitem 96728
100 Watt Solar Charge Regulator
Base price$14.99
Benton Harbor, MI shelf$14.99same shelf price as online
$14.99 is about its normal price.
Price alert
Loading…
The numbers
- Today
- $14.99
- Usual price
- $14.99
- 90-day low
- $12.74
- Lowest tracked
- $12.74
Oct 31, 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 | $14.99 | $14.99 |
Price history
$12.50$15$17.50$20
AugJan ’23JunNovAprSepFebJulDecMay
Best price for anyoneInside Track Club priceRegular price
Every price change
| When | Price | Members | Why |
|---|---|---|---|
| Nov 1, 20261 day, checked 0x | $14.99 | Regular price | |
| Oct 30, 2026 to Oct 31, 20262 days, checked 0x | $12.7415% off | 15% off any single item (one item a day) | |
| Oct 29, 20261 day, checked 0x | $14.99 | $12.74 | Regular price |
| Jul 18, 2025 to Oct 28, 2026468 days, checked 3x | $14.99 | Regular price | |
| Feb 23, 2025 to Jul 17, 2025145 days, checked 1x | $16.99 | Regular price | |
| Nov 7, 2024 to Feb 22, 2025108 days, checked 0x | $19.99 | Regular price | |
| Oct 24, 2024 to Nov 6, 202414 days, checked 0x | $14.9925% off | Coupon | |
| Jun 5, 2022 to Oct 23, 2024872 days, checked 1x | $19.99 | Regular price |
Tracking since Oct 17, 2026. Last checked Oct 25, 2026.