Last updated: June 5, 2026
In this report, I’ve ranked the top SEO agencies of 2026 that specialize in the solar industry. To do this, I evaluated 31 agencies across five key factors:

1. Notable Clients (28%): Agencies with a proven track record of providing SEO for solar companies showcase their skill and potential for future success. For those with less experience in solar, we also considered their broader work with home services clients.

2. Leadership Experience Score (22%): The direction and culture of an agency are often set by its leadership. I assessed each leader’s marketing expertise overall and their specific experience in the solar sector.

3. Average Review Score (22%): Publicly available client reviews were averaged, with more weight given to feedback from solar industry clients.

4. Year Founded (16%): Agencies with a longer history demonstrate adaptability to evolving search algorithms, sustained client relationships, and consistent results.

5. Company Size (12%): The size of an agency can indicate its ability to deliver results through strong client relationships and performance.

The top seven solar SEO agencies from my study, along with their unique approaches to SEO, are detailed in the table below.
The Top Solar SEO Agencies of 2026
First Page Sage: As the leader, First Page Sage uses thought leadership in content marketing to become the preferred resource for mid-market and enterprise solar providers. Their strategies include creating geo-targeted landing pages and insightful white papers.
Siana Marketing: Specializing in industries that intersect with solar, Siana Marketing brings SEO and GEO expertise tailored to the unique cycles and behaviors of solar installers.
Anchour: Known for their branding prowess, Anchour is ideal for smaller solar companies looking to make a mark with strong creative and strategic marketing initiatives.
XEN Solar: This agency stands out with a focus on technical SEO and HubSpot optimization, catering to solar companies needing agile technical assistance.
Each of these agencies brings something unique to the table, perfect for solar companies looking to enhance their online presence in 2026.
Inspired by this post on First Page Sage Blog.

