Is it a good deal? · ALLPOWERS
Is the ALLPOWERS SP037 a good deal right now?
ALLPOWERS 400W Solar Panel
Updated
The short answer
We grade the ALLPOWERS SP037 A+ (Buy now) at $299 at ALLPOWERS. At or near the lowest price in its history, from a store we'd order from.
Today's $299 is the lowest price we've recorded.
See the deal and today's priceEmail me if it drops
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Should you buy now or wait for Black Friday?
Our grade is an A+, the lowest price we've recorded, so this is a price worth buying at now if you need it. Today's $299 is the lowest price we've recorded. Black Friday could bring a lower price, but nothing in our records promises one.
What's a good price for the ALLPOWERS SP037?
A good price for the ALLPOWERS SP037 is $369 or less. A quarter of the 10 prices we've recorded from Apr 21, 2023 to Oct 28, 2026 were at or below that, and the lowest was $299. The middle of our records is $414. Our rubric says a price at the bottom of an item's history, and not one that pops up every week, can earn an A or a B. Anything over $639.99 is above every price we've recorded, and our rubric gives a price above an item's usual range a D or an F.
Lowest recorded: $299 on Oct 28, 2026 at ALLPOWERS.
The 'was' price of $369 does show up in our records (Mar 18, 2025 and Jul 17, 2025), so we count it as a real past price.
The grade also weighs what other stores charge and who's selling it. How we grade.
Price history
10 dated prices for this exact model from Apr 21, 2023 to Oct 28, 2026, from ALLPOWERS. Lowest recorded: $299 on Oct 28, 2026 at ALLPOWERS.
Typical price: $369 to $439, the middle half of the 10 prices we recorded.
The $369 'was' price does show up in this history, so that part checks out.
| Date | Price | Store | Source |
|---|---|---|---|
| $639.99 | ALLPOWERS | Our price records | |
| $509 | ALLPOWERS | Our price records | |
| $429 | ALLPOWERS | Our price records | |
| $439 | ALLPOWERS | Our price records | |
| $439 | ALLPOWERS | Our price records | |
| $399 | ALLPOWERS | Our price records | |
| $369 | ALLPOWERS | Our price records | |
| $369 | ALLPOWERS | Our price records | |
| $349.99 | ALLPOWERS | Our price records | |
| $299 | ALLPOWERS | Store page, checked by us |
Sources: store pages we checked, archived copies of store pages (Internet Archive), a public price tracker, public deal posts, and our own price records. Only prices for this exact model, new condition, from the last two years.
ALLPOWERS store prices from archived product pages, April 2023 to June 2026.
These are our own records, not a live price lookup. Prices as of Oct 31, 2026. The deal page has the current price.
What's the lowest price recorded for the ALLPOWERS SP037?
$299, on Oct 28, 2026. That's from 10 dated prices we've recorded between Apr 21, 2023 and Oct 28, 2026.
The lesson
$299 is the lowest price ALLPOWERS has charged for this panel on any date we have. It mostly sold for $369 through 2025 and was $349.99 in June. The $699 compare-at tag on the page is not a price it has really sold for.
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Still deciding?
- Read the full report card for this deal
- Get an email the next time the SP037 drops even lower than $299
- Found it somewhere else? Check that link with Should I buy
- See which 'was' prices our records don't back up
- Every Black Friday deal we have graded so far
- Black Friday vs Cyber Monday: which is better for what