Home Best Solar Companies Lithium Batteries Prices Must Inverters Solar Installation Solar Installers In Harare Solar Packages Solar System Prices Solar Systems Sona Solar SVOLT Batteries Top Solar Systems Solar System Comparison: 1.5kVA to 6.2kVA – Which Size Is Right for Your Home?

By Sona Brands

On August 28, 2025

21,789,899 Views

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.

Choosing the right Solar System size is one of the most important steps when going solar.

From 1.5kVA to 6.2kVA solar systems, each setup is designed to meet different household and business energy needs. This guide will help you compare solar systems side by side so you can select the perfect size for your home in Zimbabwe.

Solar System Comparison: 1.5kVA to 6.2kVA

Side-by-Side Solar System Comparison

Find the perfect solar solution for your needs. Compare our most popular packages below and request a free, no-obligation quote today.

1.5kVA System

Best for essential backup, students, and home offices.

Lights, TV & WiFi
Laptops & Gadgets
Fridge / Freezer
Kettle / Microwave

Get 1.5kVA Quote

3.5kVA System

Best for small to medium homes and shops.

All basic lights & TVs
Fridge / Freezer
Efficient Appliances
Stove / Iron / AC

Get 3.5kVA Quote

5.2kVA System

Best for families seeking reliable, all-day power.

Fridge & Freezer
Most Kitchen Appliances
Borehole Pump
Electric Stove

Get 5.2kVA Quote

6.2kVA System

Best for large families and small businesses.

All home appliances
Multiple Pumps
Air Conditioner (Small)
Heavy Industrial Machines

Get 6.2kVA Quote

8kVA System

Best for power-intensive homes and commercial use.

Multiple AC Units
Welding Machines
All Office Equipment
Large-scale Industrial Use

Get 8kVA Quote

11kVA System

The ultimate solution for total energy independence.

Run Entire Property Off-Grid
EV Charging
Run All Appliances Simultaneously
Geyser (with management)

Get 11kVA Quote

Benefits of Choosing the Right Solar Size

Saves money by avoiding overspending on unnecessary capacity.
Ensures all essential appliances run smoothly.
Provides reliable backup during Zimbabwe’s load shedding.
Allows for future upgrades and expansions

Get Expert Solar Advice in Zimbabwe

At Sona Solar Zimbabwe, we specialize in solar system installations from 1.5kVA to 6.2kVA and beyond. Our team will help you assess your energy needs and choose the perfect system size to power your home or business.

Quick Legend

✔ OK — Comfortably powered. ⚠ Possible — With careful timing or with batteries. ❌ No — Not recommended.

Appliance Comparison

Appliance / Load	1.5kVA	3.5kVA	4.2kVA	5.2kVA	6.2kVA
LED Lights	✔	✔	✔	✔	✔
Phone/Laptop Charging	✔	✔	✔	✔	✔
Wi-Fi Router	✔	✔	✔	✔	✔
TV & Entertainment	✔	✔	✔	✔	✔
Desktop Computer	⚠	✔	✔	✔	✔
Fridge / Freezer	⚠	✔	✔	✔	✔
Washing Machine	⚠	✔	✔	✔	✔
Microwave	❌	⚠	✔	✔	✔
Electric Kettle	❌	⚠	✔	✔	✔
Small Air Conditioner	❌	⚠	✔	✔	✔
Water Pump	❌	⚠	✔	✔	✔
Electric Oven	❌	❌	⚠	⚠	✔
EV Level 2 Charger	❌	❌	⚠	⚠	⚠

Practical Tips for Usage

Sum simultaneous loads and keep them below your system's conservative (PF 0.8) limit.
Use batteries to run loads at night or to help start high-surge appliances.
Run heavier appliances (AC, microwave, kettle, oven) during peak sun hours.
Check your inverter's surge rating for fridges, pumps, and compressors.

Summary: 1.5kVA is for essential loads. 3.5–4.2kVA handle small to medium households with occasional heavy use. 5.2–6.2kVA can run larger homes with multiple heavy appliances, and even allow for partial EV charging.

Solar System Comparison: 1.5kVA to 11kVA

Appliance	Verdict
LED lights, Phone/Laptop Charging, Wi-Fi	✔ OK
Small TV	✔ OK
Small Refrigerator	⚠ Possible
Washing Machine (short cycle)	⚠ Possible
Microwave, Kettle, AC, Oven	❌ No

Ideal for essential lighting, small devices, and a small fridge. Avoid all high-power heating appliances.

Appliance	Verdict
All basic loads (Lights, TV, Fans, Fridge)	✔ OK
Washing Machine	✔ OK
Microwave / Kettle (short bursts)	⚠ Possible
Small Water Pump / AC Unit	⚠ Possible
Electric Oven	❌ No

Great for small households. Can handle most daily appliances, but heavy loads require careful timing and battery support.

Appliance	Verdict
All basic & medium loads	✔ OK
Microwave & Kettle	✔ OK
Small Air Conditioner	✔ OK
Electric Oven (timed use)	⚠ Possible
EV Charger (slow charge)	⚠ Possible

A solid choice for medium households, comfortably running most kitchen appliances and a small AC unit.

Appliance	Verdict
All household loads	✔ OK
Multiple simultaneous medium loads	✔ OK
Electric Oven	✔ OK
EV Charger (partial charge)	⚠ Possible

Handles most household loads with ease, including an oven. A great option for larger homes aiming for significant energy independence.

Appliance	Verdict
All household loads simultaneously	✔ OK
Multiple Air Conditioners	✔ OK
Electric Oven & Kettle	✔ OK
EV Charger (partial charge)	⚠ Possible

Excellent for larger homes with multiple AC units, an oven, and other heavy kitchen appliances running together.

Appliance	Verdict
All household & office loads	✔ OK
Multiple heavy appliances (AC, Oven, etc.)	✔ OK
EV Charger (full charge)	✔ OK
Electric Geyser / Water Heater	⚠ Possible

The ultimate solution for large homes or small businesses, capable of handling virtually all loads simultaneously, including full EV charging.

Best Solar Companies Lithium Batteries Prices Must Inverters Solar Installation Solar Installers In Harare Solar Packages Solar System Prices Solar Systems Sona Solar SVOLT Batteries Top Solar Systems

Pricing AND Availability Notice

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Our Solar System Prices are regularly updated to reflect the best possible value amid fluctuating import costs and exchange rates. Contact us today for our latest discounted rates!

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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.