Anker SOLIX ladder honesty · Week 2

Anker SOLIX C800 vs F1200 — lighter mid camping vs mid-home step

Two rungs apart on the SOLIX ladder: C800 (768 Wh · 1,200 W · 10.9 kg) versus F1200 / PowerHouse 757 (1,229 Wh · 1,800 W US · 19.1 kg). Roughly 1.6× the Wh for roughly 1.75× the weight. Feature-class honesty, not a winner crown. Prices: check listing.

Honesty first (read this)

  • No invented Wh, watts, or street prices. C800 figures: Anker SOLIX product page (768 Wh · 1,200 W rated / 1,600 W SurgePad · 300 W solar · 10.9 kg). F1200 figures: Anker SOLIX US A1770 listing + user manual (1,229 Wh · 1,800 W US AC · 600 W solar · 19.1 kg). UK/EU F1200 lists 1,500 W AC and 300 W solar — check listing / label for your region.
  • Same name, two badges. F1200 is sold as “Anker SOLIX F1200 (PowerHouse 757)” — same A1770 unit. See Solix vs PowerHouse.
  • Neighbouring compares. One rung each: C800 vs C1000 · C1000 vs F1200 · F1200 vs F2000.
  • Feature-class, not scoreboard. C800 wins carry and camping; F1200 wins Wh and continuous W for home overnight. Neither is a whole-home transfer-switch system.

Nameplate figures below are copied from manufacturer product pages / spec sheets (checked Oct 2026) — not QuietWatt lab tests or electrical / emergency-planning advice. Regional SKUs differ; confirm the listing in your market. Estimates labelled.

Axes that actually differ

  • Wh. 768 vs 1,229 Wh. Size math: what size · fridge runtime.
  • Continuous AC. 1,200 W (1,600 W SurgePad, manufacturer claim) vs 1,800 W US (datasheet surge 2,400 W). Check start loads: peak vs continuous.
  • Weight. 10.9 kg vs 19.1 kg — one hand vs two hands / car trunk: carry / Wh·kg · stairs / lightest.
  • Solar input. 300 W max XT60 on C800 vs 600 W max on US F1200 (300 W on UK/EU listing). Confirm Voc on the card: how many solar panels.
  • AC recharge. C800 1,100 W UltraFast AC (58 min full, manufacturer claim) vs F1200 1,000 W AC max — both quick; compare to your wall circuit.
  • Chemistry / warranty. Both LFP, 3,000 cycles, 5-year warranty per Anker listings — confirm on card.

Side-by-side (manufacturer nameplate)

Not a sponsored ranking. Figures from manufacturer listings — check listing / label before buying.

Axis SOLIX C800 SOLIX F1200 (PowerHouse 757)
Capacity 768 Wh 1,229 Wh
AC continuous 1,200 W (1,600 W SurgePad) 1,800 W US · 1,500 W UK/EU
Solar max 300 W 600 W US · 300 W UK/EU
Weight 10.9 kg / 24 lb 19.1 kg / 42.1 lb (US manual)
Chemistry / cycles LFP · 3,000 LFP · 3,000
Price Check current listing Check current listing

QuietWatt is independent. Verify the exact model page. Heat / resistive loads and transfer-switch jobs need electrician / generator honesty — see peak vs continuous · space heater · transfer switch · quiet gen vs station (surge / LRA / start / continuous / whole-home rarely on a portable alone). Not medical advice for CPAP — see CPAP overnight.

Models in this ladder (confirm listing)

Filter by job. Prices move weekly — check current listing; QuietWatt does not quote a street price.

Model Wh · notes Why it lands here Approx. USD
Anker SOLIX C800 lighter mid 768 Wh · 1,200 W · 10.9 kg Camping / car weekends. C800 vs C1000 · 521 vs C800. Check current listing
Anker SOLIX F1200 (757) mid-home 1,229 Wh · 1,800 W US · 19.1 kg Overnight home fridge + router stacks. F1200 vs F2000 · home vs portable. Check current listing
Anker SOLIX C1000 ~1 kWh middle Middle rung — see C1000 vs F1200 When C800 is thin but F1200 kg is too much. Check current listing
Anker SOLIX F2000 (767) denser home 2,048 Wh · 2,400 W · 30.5 kg (Anker listing) Multi-day / expand. 757 vs 767. Check current listing

When the smaller box is enough · when the bigger one is worth it

C800 is enough

Camping / light outage

Phones, lights, laptop, a 12 V cooler, one-hand carry. best camping.

F1200 is worth it

Overnight home loads

Full-size fridge overnight + router + CPAP (not medical advice) where 768 Wh runs out. fridge runtime.

Neither — go bigger

Multi-day / expand

F2000 or rivals: F1200 vs F2000 · EcoFlow vs Anker.

Buy (affiliate placeholders)

Affiliate disclosure (FTC): QuietWatt may earn a commission if you buy through links on this page once enrolled. Links below are #aff-* placeholders, host-owned / TBD — no program is live yet. Until then, use the official product URLs above. Prices: check current listing.

Buy via Anker Buy via EcoFlow Buy via BLUETTI Buy via Jackery Buy via Goal Zero Buy via Amazon

Placeholder anchors: #aff-anker, #aff-amazon and siblings — host-owned / TBD.

Sources