The number of solar panels required to power a 1.5-ton air conditioner depends on several factors, including the energy efficiency of the air conditioner, the local climate, and the available sunlight in your area. Additionally, the wattage of the solar panels and their efficiency will also influence the total number needed.
To estimate the number of solar panels required, you'll need to know the power consumption of the 1.5-ton air conditioner in watts. Most air conditioners' power consumption ranges from 1000 to 5000 watts, with newer, more energy-efficient models on the lower end of the spectrum.
Let's assume the 1.5-ton air conditioner consumes 1500 watts. To calculate the number of solar panels needed, you'll have to take into account the average daily sunlight hours in your location and the efficiency of the solar panels. For example, if you have 5 hours of usable sunlight per day and you're using 300-watt solar panels with 20% efficiency:
Total daily energy required (kWh) = 1.5 kW (1.5 tons) * 5 hours = 7.5 kWh
Number of 300-watt solar panels needed = Total daily energy required (kWh) / (Solar panel wattage * Solar panel efficiency)
Number of solar panels = 7.5 kWh / (300 W * 0.20) ≈ 12.5
Since you cannot have half a solar panel, you would round up to 13 solar panels to power the 1.5-ton air conditioner under these assumptions.
Remember that this is a simplified estimation, and actual results may vary based on real-world conditions and other factors. For a more accurate assessment, it's recommended to consult with a solar panel installation professional who can consider all the specific variables and design a system tailored to your needs.