On average, a typical solar panel generates 6 to 9 amps, but this can vary depending on panel efficiency and sunlight exposure. Factors like panel wattage, sunlight conditions, and temperature all influence the amperage of solar panels. The Current at Maximum Power (Imp) refers to the amount of current a solar panel produces when it's operating at its maximum power output. To put this into perspective, let's break. Amps production is based on the voltage and wattage of the panel Solar energy systems rely on three key electrical parameters: wattage, voltage, and amperage. You calculate amperage by dividing wattage by voltage. The assumed sunlight per day for this calculation is 6 hours. A digital multimeter is used to directly measure the.