5 Accessories to Complete Your Solar Panel Set-up

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5 Accessories to Complete Your Solar Panel Set-up

Buyers interested in using a clean and renewable energy source can choose to purchase solar panels to harness the power of the sun. Solar energy reduces a user's carbon footprint by minimising reliance on fossil fuels to produce power. This allows users to decrease the levels of greenhouse gas emissions that they generate for personal and business-related energy consumption needs. Solar panels are also beneficial to buyers as an emergency power source because they operate independently of power supply channels that can be affected by bad weather or accidents. Buyers interested in purchasing solar panels can find models at local home improvement shops or online at eBay. Before shopping, however, buyers should know which types of accessories are needed to install solar panels so that they can set up and operate their panels efficiently.

1. Solar Inverter

Solar inverters are an essential part of a solar panel set-up because they convert the energy of the sun to electrical power. Solar power in its pure form is a direct current (DC) that needs to be converted to an alternating current (AC) so it can be used with the power systems found in buildings. To match the various needs of customers, solar panel manufacturers produce a number of different types of inverters.

Solar Inverter Types



Powerful inverters that combine the output of multiple solar panels into one single source of energy

More resistant to drops in solar panel output caused by sun shade or debris on solar panels than other types of inverters

Generally more expensive to purchase, install, and maintain when compared to other inverter options

Grid inverters

Also called string inverters, and function by creating an energy output array from solar panels that are installed as part of a series

Disadvantages are related to the decreased power output of the inverter system if one of the solar panels in a series is underperforming

Frequently the most economical inverters to purchase and install so they remain popular purchasing options with buyers

Central inverters

Large-scale grid inverters that are typically applied to solar panel set-ups that can provide power for business or industrial buildings

When deciding which type of solar inverter to purchase, buyers need to choose inverter models that match the solar array specifications of the solar panel series they want to install. The different inverter types are rated to support a specific number of output watts, so buyers should choose an inverter that can match or exceed the maximum output of their solar panels.

2. Solar Panel Batteries

Solar panel batteries are also known as photovoltaic (PV) batteries and are designed to store the excess energy that solar panels generate during the day. The batteries respond to changes in the amount of power produced by solar panels to help maintain steady wattage outputs. When shopping for solar panel batteries, buyers should assess each model's battery bank size, or the amount of watts it can save in reserve. Buyers who rely exclusively on solar power need batteries with larger bank sizes to supply enough power during the night and in cloudy weather conditions.

3. Solar Backup Kit

Solar backup kits are handy for buyers who plan to use a combination of solar and traditional power grid sources to fuel their energy consumption. These kits are designed to supply users with power in the event of an emergency power outage from a power utility line. To determine how much capacity a solar backup kit should contain, buyers must conduct a load analysis of the critical power demands, such as electric water heaters or refrigerators, within their homes or businesses based on watts consumed per hour. Once all of the watts of essential power items are added together, buyers should estimate how many hours of backup power they need a kit to provide to determine a kit's capacity.

4. Solar Panel Installation Hardware

Since a solar power set-up contains a number of components, buyers must purchase hardware to complete an installation. In some cases, hardware may be provided as part of a solar component purchase. If components are not provided or if buyers would like to customise their systems, hardware must be purchased separately.

Solar Panel Frames

Solar panels can be installed in a number of ways. If a solar panel series is located on the ground away from a home or building, buyers generally need to purchase tilted solar mounting frames. On the other hand, solar panels that are installed on the roof of a building require solar mounting rails. These rails are beneficial because they do not require buyers to make any modifications to their roofs, other than drilling holes to attach the mounting rails.

Solar Panel Set-up Connectors

To connect the components of a solar panel set-up, various types of cables must be added to the system. The amp and voltage capacities of the cables are determined by the output of the solar panels and backup kit requirements. Cables for solar batteries include both positive and negative connectors to match the ports on the top or sides of a battery.

5. Solar Charge Controller

During bright, sunny days, a solar panel series may produce more energy than its battery and immediate output can use. To protect a solar panel set-up from the damage that can result from excessive voltage generation, buyers can purchase solar charge controllers. These controllers are outfitted with a measuring device called a pulse width modulator that monitors the amount of energy stored in a solar battery. Once the battery is full, the solar charge controller stops energy from reaching the battery, limiting the threat of overcharging and compromising the battery's lifespan. Solar charge controllers are also needed to ensure that a battery does not lose power during the night. Since a battery and solar panel remain connected when the panel is not generating energy, power can drain from the battery to the panel. A solar charge controller prevents energy from travelling to a panel by closing the circuit between the panel and a battery.

Buying Accessories for a Solar Panel Set-up on eBay

On eBay, buyers can find a variety of accessories needed to complete a solar panel set-up. To find solar panel accessories quickly, buyers can type distinct keywords, like "SMA solar inverter", into eBay's search field. Once eBay generates a selected list of components that match the keyword description, buyers can browse the components or add more keywords to a search to further focus the results. Buyers looking for discounted components for a solar panel set-up can also visit eBay Deals' Electronics category for affordable purchasing options. Once buyers locate potential purchases, they should review each component's specifications thoroughly by reading the details of its eBay product listing. Buyers should check voltage and amp capacities for solar panel compatibility as well as items included in a sale before they decide to make an accessory purchase.


Installing solar panels is appealing for a variety of reasons. Eco-friendly buyers appreciate the clean and renewable energy that solar panels generate while cost-conscious buyers are pleased with the long-term savings that the panels provide. To complete a solar panel installation, however, buyers need to purchase a variety of accessories to protect the system's components and regulate its input and output. Solar batteries, inverters, and backup kits provide buyers with a steady stream of power even in emergency situations. Solar charge controllers limit the risk of overcharging or needlessly draining a solar battery. Once buyers understand the types of accessories that they need for their solar panel installations, they can visit eBay to find components with a range of capacities to meet each solar panel system's unique configurations.

Solar Panel|Solar Inverter|Solar Battery|Solar Backup Kit|Solar Charge Controller