Frequently asked questions and answers
ASCE 7-16 Edge Areas
How to edit setbacks and pathwaysHow to edit, remove, and add setbacks on your design.
What size system can I design with Lyra?The target range of Lyra's design capabilities
Why isn't my preferred inverter available for this project?If you're searching for an inverter and it's not showing in the search results, it may be incompatible.
Do you offer proposals?This article explains the proposals we offer and how to produce them.
Why can't I select a combiner?
Why is there rounding in my electrical calculations?
Creating a permit package for new or recent constructionWhat to do when aerial imagery doesn't show the structure or installation area and what to do if the structure hasn't been built.
How do I add a subpanel to my project?
How can I delete a project?
How can I specify a meter-main combination panel?
Why can't I import my own CAD file?
What grid voltage is used when I create a project?
How can I specify NM-B (Romex) or THHN in my design?
Why is my main breaker derated?About derated breakers on load-side interconnected systems