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The best solar generator for a shed powers lights, tools and chargers where no outlet reaches: watts for the load, Wh for the runtime, and a panel to refill. We compared five solar generators by watts, Wh capacity, panel and warranty, using only what each listing publishes. See every solar generators guide.
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Quick picks
Best Overall Jackery 1000 v2: 1500W, 1070Wh, 2 year Check price on Amazon
Best 300 Jackery 300: 300W, 292Wh, 3+2 year Check price on Amazon
Best 300W Apowking 300W: 300W, 220Wh, 2 year Check price on Amazon
Best 200W powkey 200W: 200W, 146Wh, 1 year Check price on Amazon
Best 100W Apowking 100W: 100W, 146Wh, 1 year Check price on Amazon
The picks
| # | Product | Solar Score | Buy |
|---|---|---|---|
| 1 | Jackery 1000 v2 | 9.7/10 | Buy on Amazon |
| 2 | Jackery 300 | 9.6/10 | Buy on Amazon |
| 3 | Apowking 300W | 9.5/10 | Buy on Amazon |
| 4 | powkey 200W | 9.5/10 | Buy on Amazon |
| 5 | Apowking 100W | 9.4/10 | Buy on Amazon |
Jackery 1000 v2
A solar generator with 200W solar panel, 1070Wh, 1500W AC, 1 Hr fast charge, LiFePO4.
Pros
- 1500W, per the listing
- 1070Wh, the largest
- 1 Hr fast charge, per the listing
- LiFePO4, per the listing
Cons
- 2 year manufacturer only
- Largest, heaviest
- 1500W needs big loads
- 200W panel charges slowly
Detailed Review
The Jackery 1000 v2 is the overall pick: a solar generator with a 200W solar panel, 1070Wh and 1500W AC.
The 1 Hr fast charge, LiFePO4 battery and 100W USB-C output suit outdoor, off-grid, RV and emergency use.
Who it's for: the big shed. Who should skip it: small budgets.
Its Solar Score of 9.7/10 comes from performance 35/35, build 25/25, value 22/25, safety 0/10 and warranty 1/5: 83 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Watts | 1500 |
|---|---|
| Capacity | 1070Wh |
| Panel | 200W |
| Warranty | 2 year |
Figures as published on the retailer listing, collected 20 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No UL, FCC or battery management statement is stated, so safety scores zero. 2 year manufacturer. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 1 of 5. See How We Pick.
Power station limits. Stay within the stated continuous output and solar input limits, keep the unit ventilated and dry, charge within the stated temperature range, and never connect it to home wiring except through equipment a licensed electrician installs.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Jackery 300
A solar generator with 40W solar panel, 292Wh, 300W AC pure sine wave.
Pros
- 300W, per the listing
- 292Wh, per the listing
- 3+2 Year Warranty, per the listing
- Pure sine wave, per the listing
Cons
- 300W is mid-range
- 292Wh is mid-range
- 40W panel charges slowly
- Blackout only
Detailed Review
The Jackery 300 is the 300 pick: a solar generator with a 40W solar panel, 292Wh and 300W AC.
The pure sine wave AC outlet suits RV, outdoors, camping, travel and blackouts. A 3+2 Year Warranty is stated.
Who it's for: the mid shed. Who should skip it: big loads.
Its Solar Score of 9.6/10 comes from performance 33/35, build 24/25, value 21/25, safety 0/10 and warranty 1/5: 79 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Watts | 300 |
|---|---|
| Capacity | 292Wh |
| Panel | 40W |
| Warranty | 3+2 year |
Figures as published on the retailer listing, collected 20 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No UL, FCC or battery management statement is stated, so safety scores zero. 3+2 Year Warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 1 of 5. See How We Pick.
Power station limits. Stay within the stated continuous output and solar input limits, keep the unit ventilated and dry, charge within the stated temperature range, and never connect it to home wiring except through equipment a licensed electrician installs.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Apowking 300W
A 300W portable power station with 40W solar panel, 220Wh lithium battery.
Pros
- 300W, per the listing
- 220Wh, per the listing
- 2 Year Manufacturer, per the listing
- Pure sine wave, per the listing
Cons
- 220Wh is mid-range
- 40W panel charges slowly
- 2 year only
- 300W limit
Detailed Review
The Apowking 300W is the 300W pick: a portable solar generator with a 40W solar panel and 220Wh.
The pure sine wave AC outlet suits outdoor, camping, RV and van travel. A 2 Year Manufacturer warranty is stated.
Who it's for: the 300W shed. Who should skip it: bigger banks.
Its Solar Score of 9.5/10 comes from performance 32/35, build 22/25, value 20/25, safety 0/10 and warranty 1/5: 75 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Watts | 300 |
|---|---|
| Capacity | 220Wh |
| Panel | 40W |
| Warranty | 2 year |
Figures as published on the retailer listing, collected 20 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No UL, FCC or battery management statement is stated, so safety scores zero. 2 Year Manufacturer. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 1 of 5. See How We Pick.
Power station limits. Stay within the stated continuous output and solar input limits, keep the unit ventilated and dry, charge within the stated temperature range, and never connect it to home wiring except through equipment a licensed electrician installs.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
powkey 200W
A 200W solar powered generator with 40W solar panel, 146Wh, pure sine wave.
Pros
- 200W, per the listing
- 146Wh, per the listing
- 1 year warranty, per the listing
- Pure sine wave, per the listing
Cons
- 200W is small
- 146Wh is small
- 40W panel charges slowly
- 1 year only
Detailed Review
The powkey 200W is the 200W pick: a solar powered generator with a 40W solar panel and 146Wh.
The pure sine wave lithium battery suits outdoor, camping, emergency and home use. A 1 year warranty is stated.
Who it's for: the small shed. Who should skip it: big loads.
Its Solar Score of 9.5/10 comes from performance 30/35, build 21/25, value 20/25, safety 0/10 and warranty 0/5: 71 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Watts | 200 |
|---|---|
| Capacity | 146Wh |
| Panel | 40W |
| Warranty | 1 year |
Figures as published on the retailer listing, collected 20 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No UL, FCC or battery management statement is stated, so safety scores zero. 1 year warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 0 of 5. See How We Pick.
Power station limits. Stay within the stated continuous output and solar input limits, keep the unit ventilated and dry, charge within the stated temperature range, and never connect it to home wiring except through equipment a licensed electrician installs.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Pros
- 100W, per the listing
- 146Wh, per the listing
- 1 Year, per the listing
- 40W panel, per the listing
Cons
- 100W is the smallest
- 146Wh is small
- 40W panel charges slowly
- 1 year only
Detailed Review
The Apowking 100W is the 100W pick: a solar powered generator with a 40W solar panel and 146Wh.
The AC outlet with USB A, USB C and DC output suits home use, outdoor, camping, RV and van trips.
Who it's for: the tiny shed. Who should skip it: bigger loads.
Its Solar Score of 9.4/10 comes from performance 29/35, build 20/25, value 19/25, safety 0/10 and warranty 0/5: 68 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Watts | 100 |
|---|---|
| Capacity | 146Wh |
| Panel | 40W |
| Warranty | 1 year |
Figures as published on the retailer listing, collected 20 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No UL, FCC or battery management statement is stated, so safety scores zero. 1 Year. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 0 of 5. See How We Pick.
Power station limits. Stay within the stated continuous output and solar input limits, keep the unit ventilated and dry, charge within the stated temperature range, and never connect it to home wiring except through equipment a licensed electrician installs.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
Compare the picks
| Generator | Solar Score | Watts | Wh | Panel | Warranty | Amazon |
|---|---|---|---|---|---|---|
| Jackery 1000 v2 | 9.7/10 | 1500 | 1070 | 200W | 2 year | View on Amazon |
| Jackery 300 | 9.6/10 | 300 | 292 | 40W | 3+2 year | View on Amazon |
| Apowking 300W | 9.5/10 | 300 | 220 | 40W | 2 year | View on Amazon |
| powkey 200W | 9.5/10 | 200 | 146 | 40W | 1 year | View on Amazon |
| Apowking 100W | 9.4/10 | 100 | 146 | 40W | 1 year | View on Amazon |
Specifications are manufacturer rated as listed, collected 20 October 2026.
How we scored them
The Solar Score weighs performance, build, value, safety and warranty. Performance here means watts and Wh for shed duty. All five state a warranty term. How we pick explains the weights.
| Product | Solar Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Jackery 1000 v2 | 9.7 | 35 | 25 | 22 | 0 | 1 |
| Jackery 300 | 9.6 | 33 | 24 | 21 | 0 | 1 |
| Apowking 300W | 9.5 | 32 | 22 | 20 | 0 | 1 |
| powkey 200W | 9.5 | 30 | 21 | 20 | 0 | 0 |
| Apowking 100W | 9.4 | 29 | 20 | 19 | 0 | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
How to choose the best solar generator for a shed
Watts
The Jackery 1000 v2 offers 1500W; the Jackery 300 and Apowking 300W offer 300W; the powkey 200W; the Apowking 100W. Match the watts to your shed loads. See our best solar powered generator for power outage for outage picks.
Wh capacity
The Jackery 1000 v2 holds 1070Wh; the Jackery 300 holds 292Wh; the Apowking 300W 220Wh; the powkey and Apowking 100W 146Wh each. More Wh means longer runtime. See our best portable power station for a campervan for campervan picks.
| Generator | Watts | Wh | Warranty |
|---|---|---|---|
| Jackery 1000 v2 | 1500 | 1070 | 2 year |
| Jackery 300 | 300 | 292 | 3+2 year |
| Apowking 300W | 300 | 220 | 2 year |
| powkey 200W | 200 | 146 | 1 year |
| Apowking 100W | 100 | 146 | 1 year |
Warranty
The Jackery 300 states a 3+2 Year Warranty; the Jackery 1000 v2 and Apowking 300W state 2 year manufacturer; the powkey and Apowking 100W state 1 year. See our best portable power station for home backup for backup picks.
Setup Notes
- Size the generator to the shed loads.
- Face the panel at the sun.
- Keep the generator dry and ventilated.
- Store at partial charge in winter.
Frequently Asked Questions
Which has the most watts?
The Jackery 1000 v2 with 1500W.
Which has the most capacity?
The Jackery 1000 v2 with 1070Wh.
Which has the longest warranty?
The Jackery 300 with a 3+2 Year Warranty.
Which has the biggest panel?
The Jackery 1000 v2 with a 200W panel.
Related guides
See every solar generators guide and all blog guides. Also see our best solar powered generator for power outage. Also see our best portable power station for a campervan. Also see our best portable power station for home backup.
More picks: browse power stations and blog.
