Finding accurate information about the product we intend to use is consistently challenging. When it comes to solar panels, determining their precise dimensions and comprehending how they fit within the available space can be complex. Hence, this blog from Buhin Solar, one of the best solar EPC companies in Chennai, gives you a primary understanding of calculating solar panel size effectively.
Solar Panel Height Calculation:
A solar panel typically constitutes a significant to moderately sized electrical component, necessitating approximately two to four square feet of space for each panel. Ideally, the designated installation area for solar panels should be free from shadows and receive the utmost sunlight exposure throughout the day.
One inch equals 26 millimeters and is 12 inches in one foot. To understand solar panel dimensions, consider a 550W solar panel, which measures 2278 x 1133 mm. To find its height in feet, begin by converting millimeters to inches: 2278/26 = 87.61 inches. Next, convert inches to feet: 87.61/12 = 7.30 feet. It represents the panel’s height. Similarly, you can calculate the width of the solar panel using the same approach.
Solar Panel Dimensions:
The dimensions for determining the necessary solar panel installation size are initially measured in millimeters (mm) and converted into centimeters (cm). This conversion is carried out to provide consumers with a more understandable sizing chart for the space required. Expressing the size in millimeters is chosen because it allows for precise coverage of the smallest available roof areas while maximizing that space’s solar power generation potential.
Typically, the solar dealers in Chennai suggest two kinds of solar panels to gauge the dimensions of solar panels: a 12 V and a 24 V solar panel. The 12 V solar panel is manufactured using monocrystalline technology and is available in two variants, producing 125 W and 225 W, respectively. On the other hand, the 24 V solar panel utilizes PERC Half Cut Solar Cell technology, with options offering power outputs of 445 W and 550 W.
Basic Calculation For Determining Solar Panel Size:
The basic formula to calculate the size or power output of a solar panel is:
Power (in watts) = Area (in square meters) x Solar Panel Efficiency x Solar Insolation
Power (in watts):
It is a measuring unit used to determine the solar panel power output.
Area (in square meters):
It is a measuring unit used to determine the solar panel area exposed to the sunlight.
Solar Panel Efficiency:
It is the ability of the solar panels to convert the sunlight into electricity and is usually expressed in decimals.
Solar Insolation:
It represents the amount of sunlight the location receives. It is typically measured in peak sun hours per day and varies based on geographical location and time of year. You can obtain insolation data for your location from various sources, such as government agencies or solar resource maps.
Buhin Solars offers a comprehensive range of solar panel-related services. Schedule your appointment with Buhin Solars to gain insights into the potential of ideal solar panel installation in Chennai and to gain its maximum benefits.