Alumen
Blog

Notes From the Roof.

Plain-language guides on solar panels, batteries, net metering, maintenance and repairs, written to help you understand your options before you collect quotes.

October 29, 2026

Solar Panel Removal and Reinstall Cost When You Re-Roof

Typical per-panel prices to take solar panels off for a roof replacement and put them back, what raises the bill, and how to keep downtime short.

Read more →
October 28, 2026

Microinverters vs String Inverter vs Optimizers for Home Solar

How string inverters, microinverters and power optimizers differ on shade, cost, monitoring, battery add-ons, warranties and repairs, and which roof suits each.

Read more →
October 27, 2026

A Phoenix Homeowner's Guide to Solar Panels and Batteries

Heat, dust, APS and SRP export rules, HOA limits and state incentives: what Phoenix homeowners should know before comparing solar and battery quotes.

Read more →
October 26, 2026

What to Check Before Putting Solar on a Warehouse Roof

Roof condition, structural load, electrical service, utility limits and lease terms: what a warehouse owner should confirm before a commercial solar quote.

Read more →
October 25, 2026

Do You Need a Permit for Solar Panels? Approvals Explained

Which permits, electrical inspections and utility approvals a rooftop solar system needs in Canada and the US, who files them, and how long each step takes.

Read more →
October 24, 2026

How Much a Home Solar Battery Costs in 2026

Typical installed prices for a home battery in Canada and the US, what adds to the bill, how long batteries last, and when one is worth buying.

Read more →
October 23, 2026

How Often Should Solar Panels Be Cleaned and Checked?

How often solar panels need cleaning, inspections and inverter checks, by climate and roof type, plus the warning signs that mean you should not wait.

Read more →
October 22, 2026

A Calgary Homeowner's Guide to Solar Panels and Batteries

How solar works in Calgary: Alberta micro-generation rules, ENMAX connection, hail, chinooks and snow, typical costs, and when a battery is worth it.

Read more →
October 21, 2026

Checklist for Buying a House That Already Has Solar Panels

Owned, leased or financed? What to ask the seller, which papers to collect, and what to inspect on the roof before you buy a home with solar.

Read more →
October 20, 2026

Solar Tax Credit 2026: What Changed and Who Still Qualifies

The 30% homeowner solar tax credit ended December 31, 2025. Here is what still applies in 2026 for cash buyers, leases, batteries, and businesses, and what to check first.

Read more →

Have a question about what you read?

Our team is ready to help. Reach out for a free consultation.