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We have cooperated with more than 200 countries in solar energy projects and road lighting projects. We have exported products to many countries and participated in many important government projects around the world.
MEDIUM HOUSEHOLD LOADS
5kW Pure Sine Wave Solar Inverter
A powerful and efficient 5kW hybrid solar inverter designed for solar distributors, EPC contractors, and system integrators, ideal for full residential power supply, small commercial applications, and advanced solar energy storage systems.
Core Technology
What Is a 5kW Solar Inverter
A 5kW solar inverter is a mainstream, high-demand product widely used in residential solar systems, small businesses, and heavy-load backup applications. For an average home, a 5kW inverter can power all essential appliances plus high-consumption devices such as air conditioners, water pumps, washing machines, and kitchen appliances simultaneously. It is ideal for medium to large homes, small offices, farms, and remote workshops.
It is especially suitable for:
Full home electrification (3–5 bedroom houses)
Small business / shop owners
Residential distribution packages (high turnover)
5000W
Continuous Output
10000W
Surge Capability
What Can a 5kW Inverter Run？
In practical installations, a 5kW inverter is used in systems where total continuous load is typically 3000W–4000W, covering nearly all household and small commercial needs. A 5000W (5kW) inverter can power multiple heavy appliances at once, including 1–2 air conditioners (inverter type), a refrigerator, washing machine, microwave, water pump, lights, fans, TVs, and computers – as long as the total running load stays under 5000W. It is not suitable for large industrial machinery or central HVAC systems. It has a maximum continuous output of 5000W, making it ideal for large homes, small offices, farms, and full-time off-grid living.
Typical Load Planning for 5kW Systems
| Load Type | Power (W) | Project Suitability |
| Lighting (LED, 10-15 bulbs) | 100–200W | ✔Standard |
| TV + Home Theater | 150–300W | ✔Standard |
| Ceiling / Pedestal Fans (3-5) | 150–250W | ✔Standard |
| Laptop + Router + Modem | 50–150W | ✔Standard |
| Refrigerator (energy efficient) | 150–300W | ✔Standard |
| Washing Machine | 400–800W | ✔Supported |
| Microwave Oven | 800–1200W | ✔Supported |
| Water Pump (submersible) | 600–1500W | ⚠️Limited |
| Inverter Air Conditioner (1.5 ton) | 1200–2000W | ⚠️Limited |
| Non-inverter AC (1.5 ton) | 1800W–2500W | ❌Not suitable |
| Electric Water Heater | 2000–3000W | ⚠️Use separately |
| Dishwasher | 1200–1800W | ✔Standard |
| Iron / Kettle | 1500–2000W | ⚠️Use separately |
Choose a 5kW Inverter Configuration (Battery & PV Sizing)
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Solar Panel
Recommended Range: 4000W – 6000W depending on sunlight hours.
battery_full
Solar Battery
48V, 100Ah–200Ah Deep-cycle/Lithium configurations.
Note:
Slight PV oversizing improves low‑light and cloudy day performance
Battery sizing depends on required backup time (typically 6–12 hours)
Compatible with lead‑acid, GEL, and lithium (LiFePO₄) batteries
System Design Rules for Installers
01
Rule 1: Use Only 80% Capacity
Total Load Must Be < 5000W. Ideal operating load: ≤4000W
As a professional solar energy solution, Anern recommends operating within 80% of rated capacity to ensure long-term system stability, reduce thermal stress, and extend inverter lifespan.
02
Rule 2: Consider Surge Power
Some appliances require 2–4× startup power: air conditioners, water pumps, refrigerators, compressors.
Key system ratings:
Continuous Power: 5000W
Surge Power: up to 10000W (short-term)
Surge power ensures stable startup of inductive loads without system shutdown.
03
Rule 3: Load Prioritization
Prioritize essential loads such as refrigeration and lighting. Avoid simultaneous startup of multiple high-power appliances
Balance usage between solar, battery, and grid input for efficiency
Use smart energy scheduling in hybrid systems
Why Choose Anern as Your Supplier
Product Advantages & Features
Anern 5kW inverters are designed for high efficiency and reliability in medium-to-large solar systems, widely used in residential homes, small businesses, farms, and off‑grid applications worldwide.
Pure sine (THD <3%), ≥98% efficiency
120A MPPT solar charger
Smart LiFePO₄/lead‑acid battery management
IP65 rugged design, long lifespan
LCD real‑time monitoring
Full protections: overload/short/overheat/reverse polarity
Parallel expandable: up to 9 units
Company Strengths
Experienced solar inverter manufacturer since 2009
Stable production capacity, with 7,000 square meters factory support.
Exported globally, more than 200 countries and regions worldwide.
OEM / Private Label Support
Reliable supply chain
Product documentation support
Full Technical & Project Support
Fast Delivery & Stable Supply
inventory
Frequently Asked Questions (FAQ)
Can a 5kW inverter run a 3-ton central air conditioner? expand_more
No. A 3-ton AC typically requires 6000W–7000W running power and much higher surge. For central AC, use a 10kW+ inverter. The 5kW model is designed for 1–2 split inverter ACs (1.5 ton each).
What is the maximum solar input power for the built-in 120A MPPT? expand_more
With a 48V battery system, the 120A MPPT can handle up to approximately 6500W of solar panels (120A × 54V charging voltage). We recommend 4000W–6000W for optimal daily performance.
Can I install the 5kW inverter outdoors? expand_more
Yes, if your model has IP65 Ingress Protection. IP65 means dust‑tight and protected against low‑pressure water jets, making it suitable for outdoor covered areas (e.g., under an eave). Avoid direct rain and flooding.
How noisy is the inverter when running at full load? expand_more
The cooling fans activate based on internal temperature. At 80% load (4000W), noise is typically 45–50 dB – similar to a modern refrigerator. At full 5000W continuous, noise may reach 55–60 dB. Placing the unit in a utility room reduces disturbance.
