We Are Sona Solar Zimbabwe – The Best Solar Systems Company and
Your Trusted Source for High-Quality, Affordable Solar Solutions.
Need expert Guidance to choose the Perfect Solar System or Solar-Powered Boreholes in Zimbabwe? Chat with our friendly Sona Solar Zimbabwe team on WhatsApp for fast, personalized advice. We typically respond within 30 minutes and Guarantee a reply within one hour.
+263 78 922 2847A heater requires a lot of power, which is why it is often used on an AC load. However, an inverter or solar powered system with sufficient capacity can run it.
Heater & Inverter Sizing Guide
| Heater Wattage | Recommended Inverter Size |
|---|---|
| 400W Heater | 750W - 1000W (1kVA) Inverter |
| 750W Heater | 1000W - 1500W Inverter |
| 1500W Heater | 2000W - 3000W (3.5kVA) Inverter |
| 2000W Heater | 3000W (3.5kVA) - 5000W (5kVA) Inverter |
Rule of thumb: Choose an inverter with a continuous wattage rating at least 25-30% higher than your heater's wattage to handle inefficiency and ensure safety.
Inverter & Battery Sizing for a 1500W Heater
| Desired Runtime | Recommended Battery Bank | Recommended Inverter |
|---|---|---|
| Up to 1 Hour | 1 x 100Ah 24V Lithium Battery | 2000W (2kVA) |
| 1 - 2 Hours | 2 x 100Ah 24V Lithium Batteries | 3000W (3.5kVA) |
| 2 - 4 Hours | 2 x 100Ah 48V Lithium Batteries | 5000W (5kVA) |
Appliance Power Consumption Guide
| Appliance | Typical Wattage |
|---|---|
| Space Heater (Medium) | 1500 Watts |
| Microwave Oven | 1000 - 1500 Watts |
| Electric Kettle | 1500 - 2000 Watts |
| Air Conditioner (Small) | 800 - 1200 Watts |
| Refrigerator | 150 Watts (Running) |
Which Inverter Should You Use For Heaters?
A pure sine wave inverter provides better performance than a modified sine wave model. Pure sine inverters are more efficient, meaning less energy is lost during the conversion from DC (battery power) to AC (appliance power). For a power-hungry device like a heater, this is critical. |
| Can I Use an Inverter or My Solar Powered System to Run a Heater? |
How Long Can an Inverter Run a Heater?
This depends entirely on your battery bank. A 2000W Inverter powered by a 400Ah battery bank can run a 1500W heater for 2 to 3 hours, which is typically enough to warm a room. You can combine four 100Ah batteries like the MUST Wall Mounted Lithium Battery (LiFePO₄ Battery 48Volts) to achieve this capacity. Remember, if you add other appliances, you will need more battery power.Tips to Reduce Heater Power Consumption
- Use the right size: Match your heater to your room size to avoid wasting power.
- Buy smart: Choose heaters with timers and digital thermostats to regulate temperature efficiently.
- Insulate your home: Fix any gaps and cracks where cold air can enter to reduce the heater's workload.
- Buy quality: Invest in a quality, efficient heater and a pure sine wave inverter from a trusted provider like Sona Solar Zimbabwe.
Running a heater on an inverter is possible but requires careful planning. The key is ensuring your inverter and, most importantly, your battery bank are sized correctly for the high power demand.
Can a Solar Inverter Run a Heater in Zimbabwe? (2025 Guide)
Sona Solar Zimbabwe – Your Trusted Partner for Solar Energy Solutions
Sona Solar Zimbabwe provides premium Solar Panels, Lithium Batteries, Inverters, and complete Solar Systems for homes, businesses, and industries. We also specialize in expert Borehole Drilling Solutions and Solar-Powered Water Systems. Trust our experienced team for professional Solar installations in Harare, Marondera, Mutare, Chitungwiza, and across Zimbabwe, delivering reliable, efficient, and cost-effective renewable energy solutions.
Want to get started or check prices and availability? Chat with us instantly for personalized advice, expert guidance, and tailored quotes!
Sona Solar Zimbabwe
Sona Solar Zimbabwe
7 Frank Johnson Avenue,
Avenues, Eastlea
Harare, Zimbabwe.
Call Us Today:
Solar Sales:
+263 78 293 3586
Solar Sales:
+263 78 922 2847
Operations:
+263 78 864 2437
Sona Landline:
+263 24 2797750
Email:
sonasolarzw@gmail.com
Website:
www.sonasolar.co.zw
Borehole Experts Zimbabwe
Borehole Experts Zimbabwe
7 Frank Johnson Avenue,
Avenues, Eastlea
Harare, Zimbabwe.
Call Us Today:
Borehole Sales:
+263 77 389 8979
Borehole Sales:
+263 71 500 3777
Borehole Operations:
+263 71 918 7878
Borehole Landline:
+263 24 2797750
Email:
boreholeexpertszw@gmail.com
Website:
www.boreholeexperts.co.zw
