Our Main Services

Home Energy Scoring

Home Energy Scoring is now required in the city of Portland when you sell your home

Seismic Retrofitting

Now is the time to complete a seismic upgrade to your home.

Solar Panel Installation

The incentives for solar will never be as high as they are right now.

Energy Remodel

A ductless heat pump is a great way to resolve a tricky heating or cooling issue.

Getting Started with Abacus Energy Solutions,LLC

Advanced Solar Photovoltaic Systems.

Sun power is as clean, natural and environmentally friendly as it gets. Make a statement against burning fossil fuels. Say no to climate change. Be a leader on your block! The Pacific Northwest gets as much sunshine as the U.S. national average, and substantially more than Germany where distributed solar PV energy is now a dominant fuel. Solar makes sense right here and right now.

Contact Us

Job done right the first time!

For a free assessment and see if your roof is suitable for solar PV, contact Peter Tofalvi, Solar Sales Manager at 971 506-4223, or email us at info@abacusenergysolutions.com


My wife and I both have noted how much easier it is to heat our house, and how much more comfortable it is. She also noted that the house feels more ‘solid’ after the work done by Abacus. [...]
“Abacus worked with me from beginning to end to get my solar installation project done on time and budget. Peter has been very responsive to my query and answered any question that came up. Great job guys! [...]
“Abacus came in, created the plans, developed the scope of work and created a great space for my family. [...]