Derek Hansen

Derek Hansen

Installation Contractor

Solar Panel Installation & Permitting

Derek Hansen has pulled permits and installed solar systems in three states, which means he has navigated wildly different inspection requirements, utility interconnection rules, and HOA restrictions. He knows where the friction points are in a typical installation. At Solar Planner Guide, he covers the installation process, permitting, and what to expect from your contractor.

Articles by Derek Hansen

Solar Sales Tax Exemption: Save on Your Installation

8 min read

SolarEdge Nexis Just Hit the US: What It Means for Your System Size

6 min read

$14,000 Later: Is Adding a Battery to Solar Worth It?

8 min read

Solar Panels vs Generator: Which Backup Power Wins

8 min read

Plug-In Balcony Solar Is Now Legal in 10 States: What It Means for Renters

6 min read

Size Your Solar Battery Bank The Right Way

10 min read

Fund Your Solar System With A Home Equity Loan

7 min read

How Your Solar Battery Can Now Earn Money Through VPPs

7 min read

Calculate Your Solar System Size Perfectly

6 min read

How Much Off-Grid Solar Battery Systems Really Cost

8 min read

Solar ROI Without the Tax Credit: How to Size Your System Now

7 min read

Massachusetts Solar Panel Installation: Complete Homeowner Guide

7 min read