Why Is My Electricity Bill So High When I Have Solar Panels?
Last updated: August 2025 Have you recently received an electricity bill that is still significantly high despite having solar panels installed? If so, you are not alone. This is a frustrating situation for many Australian homeowners, especially those living along the Sunshine Coast. With the amount of sunlight the region receives, residents expect their energy costs to plummet. The truth is that having a solar system installed does not come without its challenges. To reap the benefits of your solar energy investment and attain the amount of savings you were hoping for, it is crucial to understand the reasons behind the high energy costs. Knowing How Your Solar Energy System Works System Size vs. Energy Consumption Mismatch Under-charging installation is one of the major reasons your electricity consumption is still high. Most homeowners fail to account for their actual energy consumption during the planning phase of their renewable energy setup. For example, a 5kW sy...