Anker SOLIX C300 vs C1000 — entry brick vs 1 kWh class
A ~300 Wh carry-anywhere SOLIX C300 vs the ~1 kWh SOLIX C1000 — roughly 3.7× the Wh on paper (estimate). Feature-class honesty — not a winner crown. Prices: check current listing.
Honesty first (read this)
- No invented Wh, watts, kg, or prices. C300: 288 Wh · 300 W · ~4.1 kg (AC version; QuietWatt sibling cite from C300 vs C800 / C300 vs 521). C1000: 1,056 Wh · 1,800 W · ~12.9 kg (sibling cite from C800 vs C1000 / stairs-lightweight).
- C300 DC is a different SKU (288 Wh, 300 W USB-C/car, no AC outlets) — match the exact listing.
- Solar input, recharge time, UPS switchover: check listing for both.
- Runtime is an estimate. Usable Wh is below nameplate — fridge runtime.
Nameplates reuse clearly attributed QuietWatt sibling cites from manufacturer product / FAQ pages (checked Oct 2026) — not lab tests or electrical advice. Solar / UPS details not cited here: check listing. Estimates labelled.
Axes that actually differ
- Wh. 288 vs 1,056 Wh. What size.
- AC continuous. 300 vs 1,800 W — kettles / hair dryers are C1000-class jobs. Peak vs continuous.
- Weight. ~4.1 vs ~12.9 kg. Carry / Wh·kg.
- Middle step. C800 vs C1000 · C300 vs C800.
Side-by-side (feature class)
Not a sponsored ranking and not a winner crown. Confirm every number on the live listing / label.
| Axis | SOLIX C300 | SOLIX C1000 |
|---|---|---|
| Capacity | 288 Wh (sibling cite) | 1,056 Wh (sibling cite) |
| AC continuous | 300 W (sibling cite) | 1,800 W (sibling cite) |
| Weight | ~4.1 kg (sibling cite) | ~12.9 kg (sibling cite) |
| Solar input | Check listing | Check listing |
| UPS / pass-through | Check listing | Check listing |
| Price | Check current listing | Check current listing |
| Model | Wh · notes | Why it lands here | Approx. USD |
|---|---|---|---|
| Anker SOLIX C300 | 288 Wh · 300 W — check label | Day bag / desk / car. 535 vs C300. | Check current listing |
| Anker SOLIX C1000 | 1,056 Wh · 1,800 W — check label | Apartment overnight / fridge. C1000 vs F1200 (757). | Check current listing |
Which job each one fits
C300 fits
C1000 fits
Where to buy (affiliate placeholders)
Tracked affiliate links will replace these placeholders once QuietWatt is enrolled in each program (TBD). Until then, use the official product URLs above. Prices: check current listing.
Placeholder anchors: #aff-anker, #aff-jackery, #aff-ecoflow, #aff-bluetti, #aff-goalzero, #aff-amazon.
Affiliate disclosure (FTC): QuietWatt may earn a commission when you buy through affiliate links (once enrolled). That never changes which feature classes we explain.
Sources
- Anker SOLIX C300 — via QuietWatt sibling cites (reused)
- Anker SOLIX C1000 — via QuietWatt sibling cites (reused)