Planetary Systems-a leader in high tech solar energy systems with over 2500 solar systems designed and installed worldwide
Phone (406) 682-5646
Wm. von Brethorst has worked in the power generation industry for over 25 years with all forms of power generation.
We offer a US made Lifepo4 lithium battery integrated into our systems for maximum efficiency and reliability
Our systems may be used off-grid or grid connected and are reliable and cost effective and are easily installed.
We love our customers, so feel free to visit during normal business hours.
Box 340, 262 Badger Rd., Ennis, MT 59729, US
(406) 682-5646-Please call ahead during Covid