What to Look For in a Great Solar Quote

September 22, 2025 / by Quotepath

Choosing the right solar company isn’t just about picking the lowest price. It’s about making sure your investment will perform, last, and deliver the return you’re counting on. At Solis Energy, we’ve reviewed countless proposals, and we know exactly what separates a solid solar quote from one that’s just smoke and mirrors.

If you’re thinking about going solar, here are the essentials every quality quote should include.

1. Transparent Pricing That Makes Sense

Price matters—no question. But the cheapest option isn’t always the best. Solar is a long-term investment, and cutting corners now could cost you down the road.

A good quote will clearly show:

System size and cost per watt (so you can compare apples to apples).
Breakdown of equipment and labour costs.
Why the price is what it is—not just a final number.

If one installer’s price seems far lower or higher than the others, it’s fair to ask: “What makes your quote different?” Clarity here builds trust and helps you spot whether you’re getting real value or just a fast sales pitch.

2. Realistic Savings Estimates

The true measure of a solar system isn’t just the upfront cost—it’s the long-term savings. Unfortunately, this is where some quotes inflate the numbers.

A reliable solar proposal should include:

Accurate production estimates based on your roof’s orientation, shading, and location.
Projected electricity savings that use today’s rates, not exaggerated future assumptions.
Environmental impact data, such as tonnes of CO2 avoided.

Here in Alberta, solar performance can vary depending on roof angles and weather patterns. If one installer claims your system will produce 20% more energy than everyone else’s, that’s a red flag. Always compare the estimated annual production (kWh) divided by the system size (kW). This gives you the system’s efficiency potential and helps you catch unrealistic promises.

3. Clear Technical & Warranty Information

Not all equipment is built the same. A trustworthy quote will tell you exactly what you’re getting, including:

Panel brand, model, and wattage
Inverter type and warranty length
Panel performance and product warranties (performance is typically 25 years; product usually 10–12 years)
Installer workmanship warranty (covers the quality of the installation itself)

If these details are missing, you won’t know if you’re comparing Tier-1 panels with long-lasting warranties—or budget gear that may fail early.

4. Installer Credentials You Can Trust

Solar isn’t just another electrical job. You want a team with proven solar experience, not someone learning on your roof. Strong quotes should include:

A background on the installer’s company
Past project examples
Certifications and licenses

At Solis Energy, we emphasize this because Alberta homeowners deserve more than just a generic electrical install—they deserve seasoned professionals who know solar inside and out.