Solar panels
Panels generate electricity when sunlight reaches them. Available space, orientation, weather and time of day influence production.
Solar installation and maintenance in Johannesburg and beyond for residential, commercial, industrial and agricultural sites.
The parts work together, but they do different jobs. Understanding those jobs makes it easier to decide what your site needs.
Panels generate electricity when sunlight reaches them. Available space, orientation, weather and time of day influence production.
The inverter makes the generated electricity usable by the property and manages how solar, batteries and the grid work together.
Battery storage can keep selected circuits running when required. Capacity depends on the loads and how long they need to operate.
Jo Solar designs solar solutions around how each property uses electricity. Explore residential, commercial and industrial, agricultural, Off Grid and solar maintenance requirements, then start with the option that best matches your site.
For houses, duplexes and estates. Daytime use, evening demand and the circuits you want available during an outage help shape the system.
Discuss residential solar ↗For offices, retail, warehouses, factories and larger facilities where operating hours, demand, equipment and continuity shape the project.
Discuss commercial solar ↗For farms and agricultural operations where pumps, irrigation, refrigeration and distributed buildings influence how power is used.
Discuss agricultural solar ↗For existing systems where output has changed, a fault has appeared or the installation needs inspection, maintenance or further assessment.
Discuss maintenance ↗Get an illustrative view of the potential savings solar could offer based on your current electricity spend.
Use figures from your Eskom, City Power, municipal or prepaid statement. This is an example to explore, not a quotation.
This is an illustrative calculation only. Final savings and system requirements depend on the property, usage and system design.
Jo Solar also works with existing systems. If output has changed, a fault has appeared or something no longer feels right, understanding the existing installation is the first step.
Tell us what the system used to do and what it is doing now.
Inverter, battery and panel information helps us understand the current system.
From maintenance to fault finding, the existing system guides the conversation.
Jo Solar works with recognised solar panel, inverter and battery brands. Equipment selection depends on the property, energy requirements and the final system design.
Tell us what you want solar to do for your home, business or farm. We will start with your priorities and the site.
Solar can reduce the amount of electricity you buy from the grid, but the actual saving depends on your electricity use, tariff, system size and how much solar energy you can use while it is being generated.
Not always. Batteries are useful when you need backup power or want to store excess solar energy for later use.
Yes. Many systems can be planned in phases. The important part is making sure the first phase leaves room for what you may want later.
It is possible for some properties, but an Off Grid system needs to be designed around actual electricity use, solar space, battery storage and backup requirements.
System size should be based on your electricity use, when you use power, installation space and what you want the system to support.
Tell us about your site and what you would like solar to achieve. We will get in touch to discuss the next practical step.