Question 1

How much solar do I need?

Accepted Answer

System size is estimated from monthly units, bill, roof area and whether you want backup. A 5kW discussion is common for many homes, but it is not universal. Use the calculator for an estimate, then confirm with a load study.

Question 2

How does Net Metering work?

Accepted Answer

In simple terms: solar generates electricity, your home uses what it needs, and eligible excess may be exported through a net meter according to the utility process. Rules, documents and eligibility can change — confirm with the current utility guidelines.

Question 3

Can solar reduce my electricity bill?

Accepted Answer

Yes, solar can offset daytime grid consumption. Savings depend on generation, tariff, self-consumption and whether export is eligible. Night-time savings usually need a battery or continued grid use.

Question 4

Can solar provide electricity at night?

Accepted Answer

Panels do not generate at night. Night-time power comes from battery storage, the grid, or a generator. Hybrid systems combine these sources.

Question 5

How much battery do I need?

Accepted Answer

Battery size depends on critical loads (fans, lights, fridge, router) and desired backup hours, plus inverter limits and usable depth of discharge. We size after a load list, not a guess.

Question 6

How long do solar panels last?

Accepted Answer

Quality modules are typically designed for decades of outdoor use, with output declining gradually. Exact warranty years depend on the manufacturer datasheet of the model you buy.

Question 7

What is a hybrid inverter?

Accepted Answer

A hybrid inverter can manage solar, battery and grid together — supporting self-consumption, backup (model dependent) and in some cases export.

Question 8

What is the difference between on-grid and hybrid?

Accepted Answer

On-grid inverters typically shut down when the grid is off (unless a special backup path exists). Hybrid inverters are designed to work with batteries and can support selected loads during outages, depending on the model.

Question 9

Can I install solar in a residential building?

Accepted Answer

Often yes, if roof rights, structure, shading and electrical connection allow it. Apartments may need building approval. A site survey is required.

Question 10

Can businesses use Net Metering?

Accepted Answer

Many commercial customers explore Net Metering, but eligibility, transformer/meter type and documents depend on the utility process in force. We do not treat it as automatic.

Question 11

How much roof space is required?

Accepted Answer

As a rough planning figure, about 6–8 m² per kW is often discussed for typical modules, plus walkways and shading gaps. Actual layout depends on panel wattage and roof shape.

Question 12

How do I get a quote from SOLAR24?

Accepted Answer

Use Get a Quote, WhatsApp, or the contact form with your bill, location and customer type. We then recommend a system class — not a guaranteed saving number.

FAQ

FAQ