Highjoule offers efficient home ess, with power ranging from 5kW to 20kW. All our products are fully certified and supported by global service to ensure reliability, long life, and high performance for stable and sustainable power solutions in homes around the world.
Capacity depends on your daily electricity consumption, number of rooms, and appliances. For a typical 3-bedroom home, 10–15 kWh is usually sufficient, while larger villas or farms may require 30 kWh or more.
| Home Type | Daily Consumption (kWh) | Recommended Battery Capacity | Recommended Inverter Power |
|---|---|---|---|
| Small Apartment | 8 – 12 | 5 – 10 kWh | 3 – 5 kW |
| Medium Home | 12 – 20 | 10 – 15 kWh | 5 – 8 kW |
| Villa | 20 – 35 | 15 – 30 kWh | 8 – 12 kW |
| Farm / Rural Home | 25 – 60 | 30 – 60 kWh | 10 – 15 kW |
For basic backup like lighting and refrigeration, a 5–10 kWh battery can provide 6–12 hours of power. Whole-home backup with HVAC and appliances typically requires 15–30 kWh capacity.
Yes. Modular battery systems allow starting with 5 kWh and expanding to 30 kWh or more as your energy needs grow.
A setup with 30–60 kWh battery capacity, 10–15 kW inverter, and 10–20 kW solar array reliably powers farm equipment, irrigation pumps, and household loads.
| Appliance | Power (W) | Daily Usage (h) | Daily Energy (kWh) |
|---|---|---|---|
| Refrigerator | 150 | 24 | 3.6 |
| Air Conditioner | 1500 | 6 | 9.0 |
| Washer/Dryer | 2000 | 1.5 | 3.0 |
| LED Lighting | 300 | 6 | 1.8 |
| TV + Router | 200 | 5 | 1.0 |
In sunny regions, smaller capacities (5–10 kWh) may suffice, while cloudier or colder areas should consider larger capacities (15–30 kWh) for reliable power.
A hybrid system with 5–15 kW solar, 5–10 kW inverter, and 10–20 kWh storage maximizes solar use and provides backup during outages.
Yes, with battery capacities above 30 kWh and proper load management, fully off-grid homes are achievable.
DoD indicates how much battery capacity can be safely used. LFP batteries support ≥90% DoD, improving usable capacity and battery life.
At Highjoule, we are committed to supporting our agents with reliable energy storage solutions that promotesuccess and sustainability. By becoming a Highjoule distributor, you'll gain access to quality products, dedicatedsupport, and the chance to contribute to the global energy transition.
Focusing on Energy Storage and Communication Solutions for 20+years
Focusing on Energy Storage and Communication Solutions for 20+years
With years of industry experience and accumulated industry insights and technological advantages, we are able to accurately grasp market trends and provide forward-looking and feasible solutions
Full range of customized solutions We provide integrated "turnkey" service solutions based on the specific needs of each customer, providing convenience while maximizing project benefits
Efficient and worry-free service experience We have an efficient team composed of industry experts, technical elites and project managers. Every project is seamless from consultation to execution, efficient and worry-free
We focus on innovation Regularly update technology platforms and service models, Always urge ourselves to pursue the industry's cutting-edge technology, and maintain our advantages in the fiercely competitive market
Connecting the world, serving without boundaries Localized support, close to customer needs, cross-regional collaboration, efficient operation. No matter which country or region you are in, our technical team can provide 7*24 hours of technical support through the global collaboration platform
We are committed to promoting sustainable development, taking environmental impact into consideration in every project, minimizing carbon footprint and promoting green innovation
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