Measure the load
Use the actual wattage of every device that may run at the same time, not only charger labels.
PORTABLE POWER
Reliable power starts with the right calculation.
Estimate required capacity, check inverter output, and compare charging options for work, travel, and backup power.
Power requirement calculator
Model 80–90% usable energy, battery reserve, continuous output and surge separately.
Demonstration dataMINIMUM MODELLED CAPACITY1,255 Wh
✓ 100 W output or higher
✓ 16.7–18.8 hours from an equal-size rated battery
✓ 1 kWh class
✓ Size solar from realistic daily input, not panel nameplate alone
Compare portable power stations ↓THE PRACTICAL FOUNDATION
Capacity and output solve different problems
Watt-hours describe stored energy and help estimate runtime. Watts describe how much power the station can deliver at once. A unit can have enough stored energy for a full workday but still be unsuitable if an appliance exceeds its continuous or surge output.
Real runtime is lower than nominal capacity because the inverter, temperature and standby electronics consume energy. Use measured loads and preserve reserve for safety-critical use.
BEFORE YOU COMPARE
Size the system in the right order
Estimate energy
Multiply watts by expected hours, then allow for conversion losses and reserve capacity.
Check continuous output
The inverter must sustain the combined load without operating at its limit for long periods.
Check surge output
Compressors, pumps and some appliances can briefly draw far more power when starting.
Plan recharging
Compare wall, vehicle and solar charging speed against the time available between uses.
Check local compatibility
Review plug type, voltage, warranty geography, service options and battery-transport rules.
Current product catalogue
Pricing checked 15 July 2026 Specifications and observed prices are dated manufacturer-page observations. Sale prices, regional models and availability can change quickly.
FILTER AND COMPARE
Narrow the catalogue to what fits
Use-case thresholds reuse the same capacity and output calculation as the calculator above -- not a separate scoring system.
Lightest in view
Anker SOLIX C300 · 4.1kg
Highest capacity in view
Jackery Explorer 2000 Plus · 2,042Wh
Best observed value
Growatt INFINITY 1500 · $0.26/Wh
16 of 16 products
| Product | Brand | Capacity | Continuous output | Surge output | Weight | Warranty | Price | Best for | |
|---|---|---|---|---|---|---|---|---|---|
| DELTA 2 | EcoFlow | 1,024Wh | 1,800W | 2,700W | 12kg | 5 years advertised | $479 | Expandable backup | |
| DELTA 3 1500 | EcoFlow | 1,536Wh | 1,800W | Not specified | 16.5kg | Regional warranty applies | $599 | Longer apartment backup | |
| RIVER 3 Plus | EcoFlow | 286Wh | 600W | Not specified | 4.7kg | Regional warranty applies | $279 | Laptops | |
| C1000 | Anker SOLIX | 1,056Wh | 1,800W | 2,400W | 12.9kg | 5 years advertised | $429.99 | Fast turnaround | |
| C1000 Gen 2 | Anker SOLIX | 1,024Wh | 2,000W | 3,000W | 11.3kg | Regional warranty applies | $449 (sale) | Higher simultaneous loads | |
| Explorer 1000 v2 | Jackery | 1,070Wh | 1,500W | 3,000W | 10.8kg | 3 years plus 2-year extension advertised | $599 (sale) | Weight-sensitive 1kWh use | |
| Explorer 2000 Plus | Jackery | 2,042Wh | 3,000W | Not specified | 27.9kg | Regional warranty applies | $1,399 | Apartment backup | |
| AC180 | BLUETTI | 1,152Wh | 1,800W | Not specified | 17kg | Regional warranty applies | Check manufacturer | Existing-owner reference | |
| Elite 100 V2 | BLUETTI | 1,024Wh | 1,800W | 3,600W | 11.5kg | Regional warranty applies | $499 | Current BLUETTI 1kWh buyers | |
| Elite 30 V2 | BLUETTI | 288Wh | 600W | Not specified | 4.3kg | 5 years advertised | $219 (sale) | Laptop work | |
| C300 | Anker SOLIX | 288Wh | 300W | Not specified | 4.1kg | Regional warranty applies | $299 | Laptop charging | |
| Explorer 600 Plus | Jackery | 632Wh | 800W | Not specified | 7.3kg | Regional warranty applies | $499 | Long laptop backup | |
| Yeti 1000X | Goal Zero | 983Wh | 1,500W | 2,400W | 14.5kg | Regional warranty applies | Check manufacturer | Buyers prioritising a long-established brand and support network | |
| Portable Power Station 500 | Renogy | 495Wh | 800W | Not specified | 6.4kg | Regional warranty applies | $279.99 | Buyers already using Renogy solar panels | |
| SuperBase 600M | Zendure | 607Wh | 1,000W | Not specified | 8kg | Regional warranty applies | $699 | Buyers wanting a fanless, quieter compact station | |
| INFINITY 1500 | Growatt | 1,512Wh | 2,000W | Not specified | 15.4kg | Regional warranty applies | $399 | Value-focused 1.5kWh-class buyers |
EXPLORE THE DATABASE
Brand guides
Structured pages with visible caveats, source dates and direct verification prompts.
EXPLORE THE DATABASE
Product profiles
Structured pages with visible caveats, source dates and direct verification prompts.
DELTA 21,024Wh · 1,800W · current→DELTA 3 15001,536Wh · 1,800W · discontinued→RIVER 3 Plus286Wh · 600W · current→C10001,056Wh · 1,800W · current→C1000 Gen 21,024Wh · 2,000W · current→Explorer 1000 v21,070Wh · 1,500W · current→Explorer 2000 Plus2,042Wh · 3,000W · current→AC1801,152Wh · 1,800W · market-dependent→Elite 100 V21,024Wh · 1,800W · current→Elite 30 V2288Wh · 600W · current→C300288Wh · 300W · current→Explorer 600 Plus632Wh · 800W · current→Yeti 1000X983Wh · 1,500W · current→Portable Power Station 500495Wh · 800W · current→SuperBase 600M607Wh · 1,000W · current→INFINITY 15001,512Wh · 2,000W · current→
EXPLORE THE DATABASE
Power by use case
Structured pages with visible caveats, source dates and direct verification prompts.
Starlink75W starting assumption · adjustable→Starlink Mini30W starting assumption · adjustable→Laptops60W starting assumption · adjustable→Remote work110W starting assumption · adjustable→CPAP50W starting assumption · adjustable→Refrigerators150W starting assumption · adjustable→Camping90W starting assumption · adjustable→Campervans250W starting assumption · adjustable→Photography80W starting assumption · adjustable→Drones140W starting assumption · adjustable→Apartment backup350W starting assumption · adjustable→Emergency preparedness180W starting assumption · adjustable→Off-grid cabins500W starting assumption · adjustable→
EXPLORE THE DATABASE
Product comparisons
Structured pages with visible caveats, source dates and direct verification prompts.
EcoFlow DELTA 2 vs Anker SOLIX C1000: capacity, output and trade-offsDated specifications and transparent runtime assumptions→EcoFlow DELTA 2 vs Jackery Explorer 1000 v2: capacity, output and trade-offsDated specifications and transparent runtime assumptions→Anker SOLIX C1000 vs Jackery Explorer 1000 v2: capacity, output and trade-offsDated specifications and transparent runtime assumptions→BLUETTI AC180 vs EcoFlow DELTA 2: capacity, output and trade-offsDated specifications and transparent runtime assumptions→BLUETTI AC180 vs Anker SOLIX C1000: capacity, output and trade-offsDated specifications and transparent runtime assumptions→Anker SOLIX C1000 vs Anker SOLIX C1000 Gen 2: capacity, output and trade-offsDated specifications and transparent runtime assumptions→EcoFlow RIVER 3 Plus vs BLUETTI Elite 30 V2: capacity, output and trade-offsDated specifications and transparent runtime assumptions→Anker SOLIX C300 vs Renogy Portable Power Station 500: capacity, output and trade-offsDated specifications and transparent runtime assumptions→Jackery Explorer 600 Plus vs Zendure SuperBase 600M: capacity, output and trade-offsDated specifications and transparent runtime assumptions→BLUETTI Elite 100 V2 vs Goal Zero Yeti 1000X: capacity, output and trade-offsDated specifications and transparent runtime assumptions→Jackery Explorer 2000 Plus vs Growatt INFINITY 1500: capacity, output and trade-offsDated specifications and transparent runtime assumptions→EcoFlow DELTA 2 vs EcoFlow DELTA 3 1500: capacity, output and trade-offsDated specifications and transparent runtime assumptions→
PROVIDER PROFILES
What stands out, and what to verify
Editorial summaries based on current provider specifications and terms, not paid rankings.
BLUETTI AC180
The largest nominal battery in this set at 1,152 watt-hours, with 1,800 watts continuous output, 500 watts solar input and a competitive observed price.
Check before buyingAt about 16 kilograms it is the heaviest option here, and real solar performance depends on panel voltage, current and conditions.
Anker SOLIX C1000
Combines 1,056 watt-hours, 1,800 watts output, up to 600 watts solar input and very fast Alternating Current charging in a 12.9 kilogram unit.
Check before buyingSurgePad operation is not the same as unrestricted continuous output, confirm appliance compatibility and regional voltage before purchase.
EcoFlow DELTA 2
A mature expandable platform with 1,024 watt-hours, 1,800 watts output, app control and a wide accessory ecosystem.
Check before buyingRetail price varies substantially with promotions, and add-on batteries or solar panels materially increase total system cost.
Jackery Explorer 1000 v2
The lightest unit in this comparison at about 10.8 kilograms, while still offering 1,070 watt-hours and 1,500 watts continuous output.
Check before buyingThe observed list price was higher than competing sale prices, so compare the current checkout price and included accessories.
Zendure SuperBase 600M
A fanless, vent-free 607 watt-hour design that runs genuinely silently -- a specific advantage for CPAP users or bedroom use where competitors' cooling fans are noticeable.
Check before buyingPriced higher per watt-hour than several peers at this capacity, with a smaller third-party accessory ecosystem than the longer-established brands.
Growatt INFINITY 1500
A 1,512 watt-hour station priced at $399, notably below several 1kWh-class peers, with fast 0-80% charging.
Check before buyingUses NMC battery chemistry rather than the LiFePO4 used by most other entries in this dataset -- check cycle-life and safety documentation before comparing directly on price alone.
USER REVIEW SIGNALS
What owners and travellers repeatedly mention
Themes reviewed across manufacturer communities and public review platforms for EcoFlow, BLUETTI, Jackery and Anker SOLIX. Individual reports are anecdotal, not laboratory testing.
Owners often praise easy setup, fast charging, quiet operation and the confidence of keeping work equipment or household essentials running.
Common cautions include weight, optimistic runtime expectations, delivery issues, firmware or application friction and slow warranty resolution when hardware fails.
TECHNICAL AND SAFETY GUIDANCE
What changes the result
Battery chemistry
LiFePO₄ commonly prioritizes cycle life and thermal stability. Manufacturer cycle claims use controlled conditions.
Solar charging
Panel nameplate watts are not daily energy. Allow for shade, angle, heat, cable loss and controller limits.
Country voltage
Buy the regional output version and confirm appliance voltage, plug shape, frequency and warranty geography.
Air travel
Passenger limits make nearly every station in this catalogue unsuitable for aircraft carriage.
UPS claims
Transfer time and waveform matter. Do not treat a consumer EPS as medical or zero-transfer infrastructure.
Safe use
Keep ventilation clear, avoid moisture and damaged cables, and follow manufacturer temperature and grounding instructions.
COMMON QUESTIONS
Frequently asked questions
Multiply the laptop’s average watts by the hours required, then add losses and reserve. A 60-watt average load for eight hours requires 480 watt-hours before efficiency and reserve allowances.