date13 Oct 2026
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Kyla solar panel by Aztech installed outdoors in Singapore
Solar panels are no longer just for rooftops. In Singapore, businesses use solar panels to power security cameras, network equipment and sensors at sites where there is no electricity supply, from construction sites to car parks and remote fence lines.
For businesses, a solar solution means powering equipment anywhere, with no trenching, cabling or electrician needed. Devices can go live from day one, be relocated as sites change, and run independently of the grid. This guide explains how a solar solution works, whether it can run at night, how solar panels for business sites differ from home solar panels, and what to look for when choosing one.
It is written by the team at Kyla, the smart technology brand of Aztech, a Singapore technology company.

How does a solar panel work?

A solar panel is made of photovoltaic (PV) cells that turn sunlight into electricity. When light hits the cells, it generates direct current (DC) power.
On its own, a solar panel only produces power while the sun is out. A solar solution consists of the following:
  • Solar panel: captures sunlight and generates electricity during the day.
  • Battery: stores the energy so devices keep running when the sun goes down.
  • Controller: manages charging, protects the battery and delivers steady power to connected devices.

Can a solar panel work at night or on cloudy days?

A solar panel does not generate power at night, and produces less on cloudy days. A solar solution therefore always needs a battery. The battery charges from sunlight during the day and powers devices through the night and through overcast spells. How long it lasts depends on battery capacity and how much power the connected devices draw.

Home solar panels vs solar panels for business sites

Most solar panel searches in Singapore are about rooftop systems for homes. Solar panels for business sites solve a different problem: powering equipment where there is no electricity at all.
Rooftop solar panels (homes, buildings)
Off-grid solar panel systems (business sites)

Purpose

Reduce electricity bills

Power devices where there is no mains supply

Connection

Connected to the grid

Fully independent, no cabling

Battery

Optional

Essential, to run through the night

Typical use

Homes, offices, factories

CCTV, 4G routers, sensors, AI devices at remote or temporary sites

Installation

Fixed, long-term

Pole-mounted, can be relocated

How to choose a solar panel system for outdoor devices

When comparing solar panel systems for business use, look beyond panel wattage. These points decide how well a system performs over its working life:
  1. Panel and battery capacity: match them to the total power your devices draw, so they stay on through nights and rainy spells.
  2. Weather protection: look for a high IP rating to handle heavy rain and dust.
  3. Power outputs: check how many devices one system can run, for example a camera plus a 4G router.
  4. Reliability and support: choose a supplier who can advise on sizing for your site and support you after installation.

Do solar panels work well in Singapore’s climate?

Yes. Singapore sits near the equator and gets strong sunlight all year round. The challenge is frequent rain, heat and humidity. A solar panel system for outdoor use in Singapore needs enough battery storage to ride through wet days, and a weatherproof build to handle tropical conditions.

Kyla solar panel solutions by Aztech

Kyla, the smart technology brand of Aztech, offers solar panel solutions for powering outdoor devices at business sites in Singapore and the region. Kyla solar panel systems help security, construction, facility and infrastructure teams run equipment where there is no electricity supply, without trenching or cabling.
Our team can advise on the right solar panel setup for your devices and site. Contact us or email azsales@aztech.com.

Solar panel FAQ

How does a solar panel work?

Photovoltaic cells in the panel turn sunlight into DC electricity, which a controller stores in a battery and delivers to connected devices.

It can power devices directly only while the sun is shining. For devices that must run day and night, such as CCTV, a solar panel with battery is needed.
Off-grid solar panel systems typically power low-voltage devices such as CCTV cameras, 4G routers, IoT sensors and edge AI devices at sites without mains electricity.
An off-grid solar panel system is self-contained, so no mains cabling is needed. Most are mounted directly onto a pole at the site.

Kyla, the smart technology brand of Aztech, a Singapore technology company, supplies solar panel solutions for outdoor devices. Enquire through kylaconnect.com/contact-us or at azsales@aztech.com.

Contact the Kyla team at Aztech or email azsales@aztech.com.

This guide is for general information. Solar panel performance depends on site conditions, weather and connected devices.