1. Evaluate Ownership vs. Leasing Options

One of the biggest decisions you’ll make is whether to own or lease your solar energy system. Owning your system outright means you’re eligible for tax credits, rebates, and the long-term financial benefits of producing your own energy. It may involve higher upfront costs, but over the life of the system, it’s typically the better financial investment.

On the other hand, leasing or Power Purchase Agreements (PPAs) can lower your entry cost, but often at the expense of flexibility. You may not be eligible for federal or state incentives, and transferring ownership when selling your home can be complicated. Evaluate your financial goals, how long you plan to live in your home, and whether you’re comfortable taking on system maintenance responsibilities.

2. Assess Roof Condition Before Installation

Your roof is the foundation of your solar system, so it’s critical that it’s in good shape. Solar panels typically last 25 to 30 years. If your roof is nearing the end of its useful life, it’s best to replace it before installation. Otherwise, you may face costly panel removal and reinstallation just a few years down the line.

A solar installer can often perform or coordinate a roof inspection. Look for signs like missing shingles, sagging areas, or known leaks. Also consider the roof’s pitch, material, and orientation, as these can affect solar performance. Investing in a solid roof upfront ensures your system runs smoothly without interruptions or added expenses later.

3. Understand Your Energy Consumption Patterns

Before you invest in solar, it’s essential to understand how much energy your home uses and when. Reviewing your last 12 months of utility bills will provide a baseline. If you’re planning lifestyle changes—like purchasing an electric vehicle or installing a hot tub—factor those into future consumption estimates.

A system that’s too small won’t meet your needs, while one that’s too large may not provide an adequate return on investment. Monitoring your usage over time, including seasonal changes, helps your installer size your system properly. Many systems also include monitoring tools that help you adjust consumption habits to maximize efficiency.

4. Choose a Reputable Local Installer

Not all solar installers are created equal. A trustworthy, experienced local installer will make a big difference in the performance and reliability of your system. Look for companies with strong track records, good customer reviews, NABCEP certification, and experience handling permitting and interconnection in your specific area.

A quality installer will assess your home’s solar potential, recommend the best equipment, explain your financing options, and provide clear warranties. Don’t be afraid to get multiple quotes and ask detailed questions about what’s included. The right partner can help you avoid headaches and ensure your system is optimized for years to come.

5. Avoid Analysis Paralysis

With so many solar options, it’s easy to get overwhelmed. Research is important, but overanalyzing every variable can lead to decision fatigue and delay your transition to clean energy. Set a clear timeline for making your decision and establish a short list of priorities—whether it’s cost savings, sustainability, warranty coverage, or aesthetics.

Once you’ve spoken with trusted installers, received quotes, and reviewed system specs, take action. The longer you wait, the more utility bills you’ll rack up and the longer it will take to start recouping your investment. Remember, there is no such thing as a perfect system—only one that best fits your needs.

6. Plan for Future Energy Needs

Think long-term when designing your solar system. Are you planning to grow your family, buy an EV, or convert from gas to electric appliances? These changes could significantly impact your electricity usage over time. Designing your system with future expansion in mind helps you avoid costly upgrades later.

Some systems are easier to expand than others, depending on the type of inverter and available roof space. Even if you don’t add extra panels now, ensuring that your electrical infrastructure can accommodate them down the road is smart planning. It’s all about building flexibility into your investment from the start.

7. Consider Inverter Options Carefully

Inverters are the brains of your solar system. They convert the direct current (DC) produced by solar panels into alternating current (AC) used by your home. There are several types: string inverters, microinverters, and power optimizers. Each has its pros and cons depending on your roof layout, shading, and budget.

String inverters are cost-effective and work well for unshaded roofs with consistent sun exposure. Microinverters and power optimizers, while more expensive, allow for better performance monitoring and are more effective when some panels experience shade or debris. Make sure your installer walks you through all your options so you can make an informed choice.

8. Think Through Equipment Layout

The design of your system—where panels, inverters, and batteries are placed—can affect both performance and curb appeal. Panel placement should maximize sun exposure, typically on south- or west-facing roofs. Inverters and batteries should be installed in cool, shaded areas for optimal performance.

Additionally, consider how visible the equipment will be from the street or backyard. A good installer will help you find a balance between efficiency and aesthetics. For ground-mounted systems, ensure the layout doesn’t obstruct landscaping or create maintenance issues. Don’t underestimate the value of a thoughtful, well-integrated design.

9. Understand Incentives and Tax Credits

There are significant financial incentives available for going solar, but they can be confusing. The federal Investment Tax Credit (ITC) currently allows you to deduct a percentage of your installation costs from your federal taxes. Many states, municipalities, and utilities offer additional incentives like rebates, performance payments, and property tax exemptions.

It’s important to work with an installer or solar advisor who understands these programs and can guide you through the paperwork. Keep in mind that incentives can change from year to year, so acting sooner rather than later may yield higher savings. Be sure to calculate these benefits into your total return on investment.

10. Prepare for Maintenance and Monitoring

While solar panels are low maintenance, they’re not set-it-and-forget-it. Occasional cleaning, especially in dusty or snowy areas, helps maintain performance. Some homeowners opt for panel cleaning services to keep efficiency high. You should also inspect the system periodically for any visible damage or wear.

If your system underperforms, it could be due to shading, equipment faults, or inverter problems. Knowing what to look for—and having access to customer support—ensures you get the most from your investment for decades to come. That is where Complete Solar comes in. With our 24/7 monitoring we make sure you system is running at optimal levels at all time.

By understanding these 10 critical topics, you’ll be well-equipped to make confident, informed decisions on your solar journey. Solar energy offers long-term savings, increased home value, and the satisfaction of lowering your environmental impact—but only if done right. Plan ahead, choose the right partners, and future-proof your system from day one.