2 5 kWh solar container outdoor power

How much does a 2.5kW Solar System cost?

When considering a 2.5kW solar system, one of the crucial factors to consider is the price. On average, the cost for this solar system is around $5,000. However, it is important to note that solar panel prices have come down substantially over the past decade, making it an increasingly affordable option for many.

How many solar panels do I Need?

Most solar panels available in the market are rated at 300 watts. Therefore, to achieve a 2.5kW solar system, you will need a minimum of eight panels or even more depending on their individual wattage. If you need different power requirements, check out 2.2 kW solar systems How Big is a 2.5 kW Solar System?

Can a 2.5kW Solar System be paired with a battery?

For those looking to have a backup power source, a 2.5kW solar system can be paired with batteries. Two commonly used battery types are lead-acid and lithium polymer. Using lead-acid batteries, the sizing calculation would be: 2.5kWh x 2 (for 50% depth of discharge) x 1.2 (inefficiency factor) = 30kWh.

How much money can a 2.5kW solar system save?

A 2.5kW solar system can save you up to $776 per year. Over the panel’s lifetime of 25 years, this adds up to savings of $19,391. The rising cost of electricity has become a cause of concern for many households. Over the past 40 years, electricity prices in the United States have increased by a staggering 270%.