Best solar generators for 60000W: what 60 kW and 60 kWh systems cost
Updated 2026-11-10 · Pick: EcoFlow DELTA Pro Ultra X · Dealectric link: Anker SOLIX E10 (2 modules) + Power Dock: $14,098 on us.ankersolix.com (checked 2026-11-10): https://dealectric.com/go/anker-solix-e10-2-power-module-4-battery-power-dock
Short answer. No 120/240 V home solar generator reaches 60,000 W: the EcoFlow DELTA Pro Ultra X has the highest maximum output, 36 kW from three units. For 60,000 Wh of battery capacity, one DELTA Pro Ultra X with 10 batteries holds 61.44 kWh for $26,691, or $0.43 per Wh.
Searched as: EcoFlow DELTA Pro Ultra maximum capacity output official Bluetti EP900 Anker SOLIX X1 2026
How this table was made: each figure comes from the maker's own US product page or manual, or from the reviewer named next to it, checked 2026-11-10. Dealectric does not test units itself. Rows with a Buy link are products Dealectric lists: the links are affiliate links, and their codes are re-tested in the brand's own cart every day (last check 2026-11-13).
| Model | Max output (largest system) | Build for about 60 kWh | Output at that build | Cost of that build | Cost per Wh | Price | Buy |
|---|---|---|---|---|---|---|---|
| EcoFlow DELTA Pro Ultra X | 36 kW (3 inverters, 120/240 V) | 1 inverter + 10 × 6,144 Wh batteries = 61.44 kWh; no home panel | 12 kW | $26,691 ($29,691 with Smart Home Panel 3 kit) | $0.43 ($0.48 with panel) | $7,899 (EcoFlow, 2026-11-10) | |
| Anker SOLIX E10 (2 modules) + Power Dock | 22.8 kW rated, 30 kW turbo for 90 min (3 units) | 2 power modules + 10 × 6,144 Wh B6000 = 61.44 kWh; Power Dock included (≤20 ms switchover) | 15.36 kW rated, 20 kW turbo | $29,092 | $0.47 | $14,098 on us.ankersolix.com, 2026-11-10 | Buy |
| Anker SOLIX F3800 Plus (2 units) | 12 kW (2 units, 120/240 V) | 2 units + 12 × BP3800; tops out at 53.76 kWh | 12 kW | $31,799.87 for 53.76 kWh | $0.59 | $2,599.99 on ankersolix.com, 2026-11-07 | Buy |
| Sol-Ark 60K-3P-480V | 60 kW continuous, 277/480 V three-phase | Inverter system only; needs a separate 300 V+ battery bank (Current Connected) | 60 kW | $15,600 before batteries | No battery included | $15,600 (Northern Arizona Wind & Sun, 2026-11-10) |
What the differences mean
- EcoFlow DELTA Pro Ultra X, 61.44 kWh: $7,899 bundle (1 inverter + 2 batteries) + 8 × $2,349 extra batteries = $26,691; $26,691 ÷ 61,440 Wh = $0.43 per Wh.
- The same build with a home panel: the Smart Control Kit (inverter + Smart Home Panel 3 with 32 circuits + 2 batteries) costs $10,899, and $10,899 + 8 × $2,349 = $29,691, or $0.48 per Wh. With the Smart Transfer Kit, which uses the 6-circuit Smart Gateway (200A): $9,799 + $18,792 = $28,591, or $0.47 per Wh.
- Anker SOLIX E10, 61.44 kWh: $14,098 bundle (2 power modules + 4 batteries + Power Dock) + 6 × $2,499 = $29,092; $29,092 ÷ 61,440 Wh = $0.47 per Wh. Output is 2 × 7,680 W = 15.36 kW, against 12 kW for the single EcoFlow inverter.
- Weight: EcoFlow 76.06 + 10 × 111.3 = 1,189 lb; Anker 2 × 60.6 + 10 × 130 = 1,421 lb, not counting the dock.
- Runtime: 61,440 Wh ÷ 12,000 W = 5.1 hours at the EcoFlow's full output. At a 2,500 W average it is 61,440 ÷ 2,500 = 24.6 hours, before conversion losses.
- Why 60 kW is out of reach: 60 kW ÷ 12 kW = 5 DELTA Pro Ultra X inverters, but EcoFlow allows 3 (36 kW). 60 kW ÷ 7.68 kW = 7.8 E10 units, but one Power Dock takes 3 (22.8 kW rated).
| Your use | Best fit |
|---|---|
| About 60 kWh of storage for the lowest price | DELTA Pro Ultra X with 10 batteries: $26,691, 12 kW |
| About 60 kWh with an automatic home switch included, most output | Anker SOLIX E10, 2 modules + Power Dock: $29,092, 15.36 kW |
| Whole-home panel with 32 circuits | DELTA Pro Ultra X Smart Control Kit + 8 batteries: $29,691 |
| Most output on 120/240 V | 3 × DELTA Pro Ultra X: 36 kW |
| A true 60 kW load at a three-phase commercial site | Sol-Ark 60K-3P-480V: $15,600 for the inverter alone |
What a 60 kWh solar generator costs, part by part
Both home systems store energy in 6,144 Wh battery modules, so 10 modules make 61.44 kWh in each case. The difference is how many inverters you need to hold them. One DELTA Pro Ultra X inverter takes up to 10 batteries, so a single 12 kW inverter carries the whole 61.44 kWh. An E10 power module takes up to 5 B6000 batteries, so 60 kWh needs two modules and Anker's Power Dock to join them. That extra module costs more, but it also adds output: 15.36 kW rated, or 20 kW turbo for 90 minutes.
The EcoFlow price advantage depends on how you connect it to the house. Battery-only, the DELTA Pro Ultra X is $2,401 cheaper than the E10. Add the Smart Home Panel 3 kit and it costs $599 more than the E10, whose bundle already includes the Power Dock (200 A grid and subpanel connection, ≤20 ms switchover). EcoFlow says Smart Home Panel 3 requires installation, with a fee set after assessment. None of the prices here include installation. On battery life, Anker states 80% capacity after 4,000 cycles. EcoFlow's DELTA Pro Ultra X spec page gives no cycle figure.
We don't link to the DELTA Pro Ultra X; EcoFlow sells it from its US store. The E10 build is available here: $14,098: https://dealectric.com/go/anker-solix-e10-2-power-module-4-battery-power-dock. Add six B6000 add-on batteries to reach 61.44 kWh. The original DELTA Pro Ultra (7.2–21.6 kW) shows as unavailable on EcoFlow's US store as of 2026-11-10.
If you truly need 60,000 W of continuous output, you need commercial equipment. The Sol-Ark 60K-3P-480V delivers 60,000 W, but only at 277/480 V three-phase, and the seller says it is designed for commercial and industrial customers. Both home systems above output 120/240 V split phase. The Sol-Ark also ships without batteries and needs a 300 V+ bank, so neither EcoFlow nor Anker batteries will work with it.
Not recommended
Anker SOLIX F3800 Plus for a 60 kWh goal. Anker lists it as expandable to 53.8 kWh at 12 kW, so it can't reach 60 kWh at all. The largest build is the two-unit Smart Home Power Kit plus 12 BP3800 batteries: $7,799.99 + 12 × $1,999.99 = $31,799.87. That works out to $31,799.87 ÷ 53,760 Wh = $0.59 per Wh, which costs more than either 61.44 kWh build above and stores less.
Sources
- DELTA Pro Ultra X: 12 kW at 120/240 V per inverter, 36 kW with 3; 6,144 Wh per battery, 10 per inverter (61.44 kWh); weights 76.06 lb and 111.3 lb; no cycle-life figure listed — www.ecoflow.com
- DELTA Pro Ultra X standard bundle (1 inverter + 2 Smart Extra Batteries) $7,899, read 2026-11-10 — us.ecoflow.com
- DELTA Pro Ultra Series Smart Extra Battery, 6,144 Wh, $2,349, read 2026-11-10 — us.ecoflow.com
- DELTA Pro Ultra X Smart Control Kit (inverter + Smart Home Panel 3 + 2 batteries) $10,899, read 2026-11-10 — us.ecoflow.com
- DELTA Pro Ultra X Smart Transfer Kit (Smart Gateway 200A, 6 circuits) $9,799, read 2026-11-10 — us.ecoflow.com
- Original DELTA Pro Ultra, 7.2–21.6 kW, shown unavailable on 2026-11-10 — us.ecoflow.com
- Anker SOLIX E10: 7,680 W continuous, 10,000 W turbo for 90 min, 120/240 V split phase, 22.8 kW rated with 3 units, 5 batteries per unit, 80% after 4,000 cycles, weights 60.6 lb and 130 lb — www.ankersolix.com
- E10 (2× Power Module + 4× Battery) + Power Dock $14,098, read 2026-11-10 — us.ankersolix.com
- E10 B6000 battery add-on $2,499, read 2026-11-10 — us.ankersolix.com
- Anker SOLIX Power Dock: 200 A grid and subpanel connection, ≤20 ms switchover — www.ankersolix.com
- 2× F3800 Plus + Smart Home Power Kit $7,799.99; expandable to 53.8 kWh (12 kW), read 2026-11-10 — us.ankersolix.com
- BP3800 expansion battery, 3,840 Wh, $1,999.99, F3800 and F3800 Plus only, read 2026-11-10 — us.ankersolix.com
- Sol-Ark 60K-3P-480V: 60,000 W continuous at 277/480 V three-phase, for commercial/industrial customers, $15,600, read 2026-11-10 — www.solar-electric.com
- Sol-Ark 60K needs a 300 V+ battery bank — www.currentconnected.com
Published 2026-11-10; updated 2026-11-10. The buy links are affiliate links; see the disclosure. Corrections welcome at [email protected] or /feedback.