How Many Changes Do You Need to Put Solar Into Your Home?

​Installing solar energy in your home can be a transformative upgrade, reducing reliance on grid power and lowering energy bills while supporting sustainable living. However, integrating solar power involves several key changes to ensure optimal functionality and efficiency. Here’s a breakdown of the steps needed to prepare your home for solar energy.

1. Assess Your Roof’s Suitability

​The first consideration is whether your roof can support a solar system. Solar panels are most effective on roofs with sufficient sunlight exposure, ideally with a south-facing orientation and minimal shade. Roof angle and condition are also critical: the ideal angle is between 15 and 40 degrees, depending on your latitude. If your roof is old or damaged, it’s wise to repair or replace it before installing solar panels, as panels have a lifespan of 20–30 years, and removing them for repairs is costly.

2. Evaluate Your Energy Needs

​Calculating your home’s energy consumption will help determine the right solar system size. Reviewing your electricity bills for the last year can provide an average monthly and annual consumption figure. This data helps you and your installer design a system that covers your energy needs. If you’re planning to increase your usage with future appliances or electric vehicles, share this information with your solar provider, as it can influence system size.

3. Choose the Right Solar System

​There are several types of solar systems to choose from: grid-tied, off-grid, or hybrid. A grid-tied system connects to the public power grid and can supply energy back to it, often reducing utility bills through net metering. An off-grid system is entirely self-sustaining but requires batteries to store excess power for nighttime use. Hybrid systems combine both, offering the benefits of grid connection and battery storage. Your choice will depend on your energy goals, budget, and whether you want a backup power source for outages. Talk to the best solar company in Tucson to get some expert advice on what you will need. 

4. Upgrade Your Electrical Panel (if needed)

​Some homes may require an upgrade to the electrical panel before installing a solar system. Older electrical panels may not support the additional power load from solar energy, and upgrading to a modern panel can enhance safety and efficiency. Your solar installer can assess your panel’s compatibility and recommend upgrades if necessary.

5. Decide on Battery Storage

​Battery storage allows you to store excess solar power generated during the day for use in the evening or during grid outages. While not essential for a grid-tied system, battery storage provides backup power, increasing your energy independence and resilience. Battery costs have been decreasing, making them a more accessible option if you want greater control over your power usage.

6. Obtain Permits and Approvals

Before installation, you’ll need to secure the appropriate permits from your local government and, in some cases, approval from your homeowners’ association. Permitting requirements vary by region, but they generally involve an inspection to ensure the solar system meets safety standards. Your solar provider typically handles this process, but it’s worth being aware of any associated timelines.


​Integrating solar power into your home involves several preparatory steps, from assessing your roof and energy needs to choosing the right system and obtaining permits. Although it may seem complex, each step brings you closer to a more sustainable, cost-effective energy source. Working with a qualified solar provider can streamline the process, ensuring that your home is ready to make the most of solar power for years to come.