Solar Panel

Solar energy is produced by the sun. Solar panels transform sunlight’s light, which is composed of energy particles known as “photons,” into electricity that may be used to power electrical loads.

Solar panels[i] may be utilized for a broad range of applications, including remote power systems for cabins, telecommunications equipment, remote sensing, and, of course, energy production by residential and commercial solar electric systems.

How it works

Solar panels capture clean renewable energy in the form of sunshine and convert it into electricity, which can subsequently be utilized to power loads. Solar panels are made up of individual solar cells that are made up of layers of silicon, phosphorous (which supplies the negative charge), and boron (which provides the positive charge). Solar panels convert sunlight and generate an electric current as a result. The energy created by photons impacting the solar panel’s surface knocks electrons out of their atomic orbits and releases them into the solar cells’ electric field, which subsequently pulls these released electrons into a directed current. The Photovoltaic Effect encompasses the whole procedure. A typical home has more than enough roof space to accommodate the necessary number of solar panels to generate enough solar electricity to fulfill all of its power needs. Excess electricity generated is sent into the main power system, which pays for itself in lower nighttime electricity use.

A solar array provides power during the day that is subsequently used in the home at night in a well-balanced grid-connected setup. Net metering programs pay solar generator owners if their system generates more electricity than is required in the house. A battery bank, charge controller, and, in most cases, an inverter are required components in off-grid solar systems. The battery charger is responsible for transferring direct current (DC) power from the solar array to the battery bank. The electricity is then taken from the battery bank and delivered to the inverter, which transforms direct current (DC) to alternating current (AC), which non-DC equipment may use. Solar panel arrays may be scaled to satisfy the most stringent electrical load needs with the help of an inverter. Loads in homes or businesses can be powered by alternating current (AC).


Basic solar installations take no more than a day or two, and the MCS-certified installer will have conducted a thorough assessment to determine all of the specifics before installation. The installation crew consists of two or more roofers and an electrician for wiring.

Set up the framework

This is critical for the installation team’s safety. It’s a good idea to double-check that the cost of scaffolding installation is covered and that there’s an adequate area outside your house for the scaffolding tower.

Install roof anchors.

The roof anchors are used to secure the solar panel frame, and the type of anchor used is decided by the type of roof tile used. The installation crew will begin by raising part of your roof’s tiles and attaching the roof anchors to the rafters. During the survey, the installer should have gone into the loft to ensure that the rafters and roof are appropriate for putting solar panels.

Fix overall frame

The anchors run vertically and horizontally over the roof, and the aluminum frame (or solar panel rails) attach to them.

Setting up the solar panels.

Next, the panels must be attached to the frame. The panels are lightly clamped to the frame and then tightened when the installer has positioned them at their ideal angle.

Solar panel wiring

That’s when a qualified solar installation crew will come in handy. The panels are generally prewired by the manufacturer, but they must still be linked to an inverter.

The electrician will install the inverter in your home while the installation team is busy putting solar panels on the roof (usually in the loft). The inverter converts produced direct current (DC) power into useable alternating current (AC) (AC). After that, your free power is available to be utilized by household electrical appliances. Before proceeding, you must turn off the electricity at the fusebox. Check out the page “What is an inverter?” for additional information on inverters and micro-inverters.

Last inspections

The final connections to the consumer unit are made by the electrician. For convenience, (s)he will place the generation meter near the fusebox. The electrician then turns the power back on to test the solar system. This is to check that there are no flaws and that the solar panels are producing as expected.

Obtain MCS certificate

Once the technician has registered the solar installation with MCS, you should receive your certification within two or three days.


These are the key elements that will determine how much it will cost to install sunlight-based boards in your home:

  • Your home’s typical utility costs and energy consumption
  • Typical work expenditures and demands in your area
  • Your roof’s solar potential, or the amount of sunlight it receives each year
  • The cost of labor in your location
  • Solar mounting brackets
  • Solar power inverters

A 5 to 6 kW solar panel system might be installed at home to reduce energy costs on standard-sized houses.

A 6kW solar costs an average of $18,500 on the market. The cost of solar panels per watt can range between $2 and $3, and it is heavily influenced by the land’s topography. Private solar panels generally range in size from 3kW to 8kW, with total installation costs ranging from $9,255 to $28,000. Determine the average cost of solar board construction based on its size.


The payback time for each user and solar system is variable. Some households are increasing their expenditures on the system. Some individuals consume more or live in a more expensive location of power.

For a typical photovoltaic system, or PV system, the first year’s ROI will be 20%.

Net metering is the process through which an electricity supplier records and credits you for the excess electricity produced by your solar system. A single solar panel will not provide enough electricity, much alone enough to run the power company. A full solar power system, on the other hand, can provide more than enough electricity. If you do, you will be able to minimize your electricity expenses and increase your ROI.