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Can Jackery Power a Water Heater? Which Model & How Long It Can Run?

Solar Generator · June 10, 2024

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Can Jackery Power a Water Heater? Which Model & How Long It Can Run?

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Yes, Jackery can power water heaters during camping, RV living, overlanding, off-grid living, emergency home backup, and power outages. The Jackery Solar Generators can charge portable and household water heaters for extended periods, ensuring you never have to worry about heating water during power outages or outdoor trips.

Thanks to their multiple sizes and capacities, Jackery Solar Generators are ideal for different scenarios. This guide will focus on the electricity consumption of different water heaters, which Jackery model is the right choice for you, and how long you want to charge the appliance.

How Much Electricity Does a Water Heater Use?

While the water heater wattage will depend on its capacity (in liters), it will typically lie between 1500W and 3000W. Portable water heaters might consume a lower wattage of around 1000W. Some other energy-efficient water heaters include heat pump water heaters and solar water heaters. For example, heat pump water heaters draw only 500 - 1500W, whereas solar water heaters consume 300 - 600W.

Can Jackery Power a Water Heater?

Yes, Jackery can power different types of water heaters. However, the choice will vary depending on the appliance's exact wattage consumption and how long you need it. Here's a table showing how we have calculated the running time of different Jackery Portable Power Station models when they charge a water heater with a running wattage of 1000W.

Jackery Model	Capacity	Running Time (= Battery Capacity in Wh × 0.85 / Operating Wattage of Water Heater)
Jackery 1000	1002Wh	51 minutes
Jackery 1000 v2	1070Wh	54 minutes
Jackery 1000 Plus	1264Wh	1H
Jackery 1500	1534Wh	1.3H
Jackery 2000 Pro	2160Wh	1.8H
Jackery 2000 Plus	2042.8Wh	1.7H
Jackery 3000 Pro	3024Wh	2.6H
Jackery 2000 Plus Kit (4kWh)	4085.6Wh	3.5H
Jackery 2000 Plus Kit (6kWh)	6128.4Wh	5.2H
Jackery 2000 Plus Kit (24kWh)	24297.6Wh	20.7H

Here are the two steps to calculate the size of a Jackery Solar Generator for a water heater.

Step 1: Check the Water Heater's Running and Starting Watts

To begin with, identify your water heater's starting and running wattage. This information can typically be found on the appliance or user manual. If the wattage is not readily available, you can calculate it by multiplying the water heater's amps by its volts. For a rough estimate, you may refer to an appliance wattage chart.

Step 2: Note Down the Rated and Surge Wattage of Jackery

With the water heater's electricity consumption determined, the next step is to check the Jackery Portable Power Station's rated and surge peak wattage. The power station's name usually indicates its rated wattage. For instance, the Jackery Explorer 1000 Portable Power Station has a rated output of 1000W. To estimate the surge peak wattage, simply double the rated wattage.

Here's an example:

If you want to power a portable water heater that consumes 1000W using the Jackery Explorer 3000 Pro Portable Power Station, you can calculate the operating hours as follows:

Working Hours = Jackery Portable Power Station Capacity in Wh × 0.85 ÷ Operating Wattage of Water Heater = 3024Wh × 0.85 ÷ 1000W = 2.5H.

Note: The capacity is multiplied by 0.85 to account for power loss during charging.

Jackery Solar Generators for Different Types of Water Heaters

Based on the wattage of your water heater at home or outdoors, we recommend the top three Jackery Solar Generators. They are versatile and suitable for charging water heaters while camping, during power outages, for emergency home backup, on RV trips, overlanding, and off-grid living.

Jackery Solar Generator 1000 Plus — Recommended for Off-Road Travel

The Jackery Solar Generator 1000 Plus is a lightweight and portable solution, perfect for powering smaller water heaters during short RV and overlanding trips. For instance, if you're powering a 500W water heater in your RV, it will run for approximately 2.1 hours. It features a foldable handle and suitcase-style design, so you can move the solar generator anywhere.

Jackery Solar Generator 2000 Plus — Recommended for Home Backup

If you need a solar generator that can handle most water heaters and can act as an emergency home backup solution, the Jackery Solar Generator 2000 Plus is a great option. It can power heaters that consume between 1500W and 3000W per hour. For example, a 1500W water heater can run for about 1.1 hours. When you're not charging the water heater with the solar generator, you can charge 99% of other household appliances.

Jackery Solar Generator 3000 Pro — Recommended for Off-Grid Living

The Jackery Solar Generator 3000 Pro is perfect for those who plan to practice off-grid living. This powerful generator can run water heaters consuming 150W to 3000W for long hours. It features double wheels and a foldable handle, making it easy to move anywhere around the home and charge 99% of household appliances.

	Appliance Watts	Jackery 1000 Plus	Jackery 2000 Plus	Jackery 3000 Pro
Capacity	/	1264Wh	2042.8Wh	3024Wh
Rated And Surge Wattage	/	Rated: 2000W Surge: 4000W	Rated: 3000W Surge: 6000W	Rated: 3000W Surge: 6000W
Solar Water Heater	300W - 600W	1.7 - 3.5H	2.8 - 5.7H	4.2 - 8.5H
Heat Pump Water Heater	500W - 1500W	42 - 128 minutes	1.1 - 3.4H	1.7 - 5.1H
Portable Water Heater	1000W	1H	1.7H	2.5H
Electric Water Heater	1500W - 3000W	42 minutes	34 - 70 minutes	51 - 102 minutes
Tankless Water Heater	3000W	/	34 minutes	51 minutes

Note: The running times indicated in the table are calculated when the solar generator is fully charged.

Jackery Solar Generator and Jackery Portable Power Station: How to Choose?

Jackery Solar Generators and Jackery Portable Power Stations are excellent for powering water heaters. However, your choice depends on the duration and context of use. Jackery Portable Power Stations are convenient for charging portable water heaters during outdoor adventures where electrical outlets are available.

However, if you plan to stay in a remote area without nearby electricity, Jackery Solar Generators are a better choice. These systems combine Jackery Portable Power Stations with Jackery SolarSaga Solar Panels, harnessing solar energy to generate electricity and charge the power station. This setup ensures you can keep your appliances running without a power source.

Conclusion

The lightweight and compact Jackery Solar Generator 1000 Plus is an excellent choice for a short camping trip with a portable water heater. Conversely, the Jackery Solar Generator 2000 Plus and Jackery Solar Generator 3000 Pro offer robust solutions for home emergencies and off-grid living. It is essential to select a solar generator that meets your charging needs and preferences.

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