Best Power Station for a Greenhouse

A greenhouse runs fans, lights, and pumps on steady power, and panels can refill the station by day. The EcoFlow DELTA 3 Max fits that rhythm, with 2,400 W of output and 2,048 Wh of capacity.

This guide weighs the greenhouse picks on the makers’ published specs, current in November 2026. PowerPicked Editorial did not test any greenhouse pick here.

What do the numbers mean?

Stored energy counts in watt-hours, written Wh. Watts are the unit that counts power, written W. AC output is the plug-in power for greenhouse gear. Solar input is the most power a station takes from panels.

EcoFlow DELTA 3 Max

Best greenhouse pick

EcoFlow DELTA 3 Max

Capacity

2,048 Wh

AC output

2,400 W

Solar input

500 W

Weight

44.7 lb

Who it's for: Home backup buyers who want 2 kWh with 20 A outlets in a quiet box.

Strengths

• 2,048 Wh with 2,400 W output
• 25 dB at 600 W (maker's test)
• Under 10 ms UPS switchover

Weaknesses

• Solar input only 500 W for a 2 kWh battery
• 0-80% takes 68 minutes on AC
• Heavy at 44.7 lb

Check price on Amazon

Take the runtime numbers in this section from 85% of the listed capacity, assumed. From 85% of the listed 2,048 Wh, usable energy is 1,740.8 Wh. A 100 W draw lasts about 17.4 hours on that energy. 45.8 Wh per pound is what 2,048 Wh over 44.7 lb works out to.

Solar input reaches 500 W. AC fills it to 80% in 68 minutes. UPS switchover takes under 10 ms. One USB-C port gives 100 W, and two more give 30 W each.

Read the DELTA 3 Max review.

BLUETTI Elite 200 V2

Best solar greenhouse box

BLUETTI Elite 200 V2

Capacity

2,073.6 Wh

AC output

2,600 W

Solar input

1,000 W

Weight

53.4 lb

Who it's for: People who stay parked, run on solar, and don't need to carry their station far.

Strengths

• About 2 kWh in one unit
• 1,000 W of solar input
• LiFePO4 battery

Weaknesses

• Heavy to carry at 53.4 lb
• Car input is only 96 W on 12V or 192 W on 24V

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Base the runtime figures in this section on an assumed 85% of the listed capacity. Eighty-five percent of the listed 2,073.6 Wh gives 1,762.6 Wh of usable energy. That energy keeps a 100 W load going for about 17.6 hours. 38.8 Wh per pound is what 2,073.6 Wh over 53.4 lb works out to.

Solar input reaches 1,000 W. The battery is LiFePO4. At 53.4 lb, it is the heaviest pick here. Car charging runs at 96 W on 12V.

Read the Elite 200 V2 review.

Jackery Explorer 2000 v2

Best light greenhouse box

Jackery Explorer 2000 v2

Capacity

2,042 Wh

AC output

2,200 W

Surge

4,400 W

Weight

39.5 lb

Who it's for: Households that want about 2 kWh one person can move, with no plans to expand.

Strengths

• About 2 kWh at 39.5 lb
• 4,400 W surge rating
• LFP battery

Weaknesses

• Heavier to move than 1 kWh models
• Not expandable

Check price on Amazon

For the runtime figures in this section, use 85% of the listed capacity, assumed. Usable energy is 1,735.7 Wh, from 85% of 2,042 Wh. A 100 W draw lasts about 17.4 hours on that amount. Each pound holds about 51.7 Wh: 2,042 Wh over 39.5 lb.

It holds about 2 kWh in a 39.5 lb box. Surge output reaches 4,400 W. It is not expandable. The battery is LFP.

Read the Explorer 2000 v2 review.

How to choose

Start with the output your greenhouse gear needs. Capacity sets how long the greenhouse runs before a refill. More solar input means panels refill the station sooner. A lighter box is easier to move around the beds. UPS mode keeps pumps online in a power cut.

FAQ

Which pick puts out the most power?

The BLUETTI Elite 200 V2, with 2,600 W. The EcoFlow DELTA 3 Max gives 2,400 W, and the Jackery Explorer 2000 v2 gives 2,200 W.

Which pick packs the most energy?

The BLUETTI Elite 200 V2, with 2,073.6 Wh. The EcoFlow DELTA 3 Max holds 2,048 Wh, and the Jackery Explorer 2000 v2 holds 2,042 Wh.

Which pick accepts the most panel power?

The BLUETTI Elite 200 V2, with solar input reaching 1,000 W. The EcoFlow DELTA 3 Max reaches 500 W, and the Jackery Explorer 2000 v2 has no listed solar input.

Which pick is easiest to carry?

The Jackery Explorer 2000 v2, weighing 39.5 lb. The EcoFlow DELTA 3 Max weighs 44.7 lb, and the BLUETTI Elite 200 V2 weighs 53.4 lb.