Posts Tagged ‘pv’

Solar Powered Ham Shack

Adding the panels

Finally everything fell in place… my shack is running on solar power only. An idea/project I have been pursuing for years but the circumstances were never perfect… until this July. Last fall, a hailstorm took care of the roof and I had to replace it. In July I was able to secure a large chunk of money from our City which is offering a (very) limited number of rebates for Photovoltaic (PV) installations. Together with the federal tax credits it will put the ROI within my life expectancy. Good enough for me.

PV: Panel Monitor

The complete system is a grid tied, 5.5 kW system – 22 panels organized in two arrays (one south and one west facing). Each panel has a microinverter to optimize production and to add some ‘intelligence’ to the system. Monitoring and trouble shooting is a breeze. I can literally see when a bird poops on a panel and degrades my production 🙂

Since my shack consists only of a Yaesu FT-817, I am using the excess energy in the rest of the house. It should produce over 100% of our typical electricity usage per year if everything goes according to plan – I guess time will tell.

Here a short clip of the installation:

Please add your questions and comments through Youtube.

 

 


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