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Status: First-look Field Guide after BLUETTI sample receipt (FridgePower kit + Sora 500 panel). Overnight fridge runtime numbers below use brand ratings and planning math until WattList load tests are finished. We will update measured hours once the units have a real fridge duty cycle.
BLUETTI’s sample pair for WattList is not “another camping brick plus a tiny panel.” FridgePower is a slim fridge-first uninterruptible power supply (~2 kilowatt-hours). Sora 500 is a 500-watt foldable solar panel. Together they cover two jobs shoppers actually search: keep the kitchen fridge alive in a blackout, and put serious solar into a station that can take MC4 input.
Quick picks
| Job | Product | Why |
|---|---|---|
| Apartment / condo fridge backup | FridgePower | 2,016 watt-hours, 1,800 watts continuous / 3,600 watts surge, under 10 millisecond switch, about 75 mm slim |
| High-watt foldable solar | Sora 500 | 500 watts N-Type, about 28.4 lb, MC4 connectors, folds to a briefcase-size pack |
| Solar into FridgePower | Sora 500 → FridgePower | FridgePower accepts up to 1,000 watts of solar (12–60 volts); one Sora 500 is within that ceiling |
| Multi-day fridge backup | FridgePower + BlueCell 200s | Expand toward about 8 kilowatt-hours (brand claim) — optional, not in this sample box |
Code watt5 — 5% off at BLUETTI on eligible items (excludes accessories and flash sales). Solar panels are usually treated as accessories — confirm at checkout. Soft check: Power Week if a live deal beats street price.
What each product actually is
FridgePower (backup for fridge / critical AC loads)
Official US framing: ultra-slim portable power station / fridge battery backup.
Sora 500 (foldable solar panel)
| Spec (brand) | Value |
|---|---|
| Rated power | 500 watts |
| Cells | N-Type mono / TOPCon class; up to about 25% efficiency (brand) |
| Voltage at max power | 40.92 volts |
| Current at max power | 12.22 amps (US/NZ sheets; verify your unit’s label) |
| Open-circuit voltage | 49.1 volts |
| Short-circuit current | 13.31 amps |
| Connector | MC4 |
| Weight | 28.4 lb (12.9 kg) |
| Unfolded | 100 × 45.1 in |
| Folded | 22.4 × 17.5 × 3.3 in |
| Weather | IP67 splash resistance (not “leave it in a lake”) |
Shop: Sora 500
Real sun is not brochure watts. Expect less than 500 watts on imperfect days, partial shade, heat, or bad aim. Match open-circuit voltage and voltage at max power to the station’s solar input window before you plug in.
How the pair works together
- 1. Grid OK: FridgePower sits on pass-through backup. Fridge plugged into FridgePower; FridgePower plugged into wall.
- 2. Grid fails: Under-10-millisecond switch keeps the fridge on battery.
- 3. Solar recovery: Sora 500 → MC4 / station solar input. FridgePower’s published solar ceiling is 1,000 watts at 12–60 volts, so a single Sora 500 is a natural match for topping up after (or during) an outage if you can place the panel safely.
If you already own an AC180 or similar camping station, Sora 500 can charge that unit too — as long as voltage limits and input watts allow. See our foldable solar guide for panel matching habits.
Fridge runtime planning (math before measurements)
WattList usable-energy habit: plan with usable watt-hours ≈ rated watt-hours × 0.85 unless the product’s backup path proves better in testing.
| Fridge average draw (example) | Load watt-hours / 24 h | FridgePower usable (~1,714 Wh) | Rough hours |
|---|---|---|---|
| 60 watts | 1,440 | 1,714 | about 28 hours |
| 100 watts | 2,400 | 1,714 | about 17 hours |
| 150 watts | 3,600 | 1,714 | about 11 hours |
Measured WattList overnight hours: not tested yet — we will log a real fridge on the sample unit (door openings, room temperature, compressor cycling). Brand marketing often cites longer multi-day numbers with expansion packs or very efficient fridges — treat those as upper bounds, not a promise.
Full sizing method for mixed loads: How many watt-hours for fridge + Wi‑Fi + CPAP.
Who should buy this pair
Good fit
- Apartment / condo blackout where a gas generator is a non-starter
- You care most about the fridge (and maybe one other AC load under 1,800 watts)
- You want a slim unit that can live near the kitchen, not a 35 lb camping brick on the floor
- You can place a large foldable panel outdoors or on a balcony with a safe cable run for solar top-up
Skip or rethink
- You need a lightweight camp station for hiking or truck spike camps → wrong product class
- You refuse any ~43.4 lb appliance near the fridge
- You expected Sora 500 to be a power station — it is a panel only
- Budget is under about $1,000 all-in — this pair prices in the premium tier (live street prices move; check the cart)
Price class (verify live)
Verified US store snapshots (September 2026 research pass): FridgePower about $899 (compare about $949; launch press also cited lower promo and higher list-price bands). Sora 500 about $799 (compare about $849) and has shown discontinued / out-of-stock flags on some storefronts — confirm stock. Re-check the cart the day you buy. watt5 may not apply to the panel.
FAQ
Is FridgePower just a normal portable power station?
It shares lithium iron phosphate battery and inverter DNA, but the product pitch is fridge backup with fast switchover: slim chassis, low idle, kitchen placement. Camping portability is secondary.
Can Sora 500 run a fridge by itself?
No. It makes DC power for a station or inverter that can accept its voltage and wattage. The fridge still needs AC (or a DC fridge on a suitable controller).
Does watt5 work on both?
watt5 is 5% off eligible BLUETTI items, excluding accessories and flash sales. Confirm whether FridgePower qualifies and whether the Sora 500 counts as an accessory at checkout.
Will WattList publish measured numbers?
Yes. This page will get an update after load tests on the sample units (fridge watt-hours per day, solar input under real sun, noise and idle notes).
Shop
- BLUETTI FridgePower — watt5 if eligible
- BLUETTI Sora 500
- Related: Apartment blackout guide · Foldable solar · Watt-hour sizing · Starter kit
Samples provided by BLUETTI for coverage; opinions and measured updates are WattList’s. Specs from bluettipower.com product pages and published reviews; re-verify labels on the physical units.
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