How well will my collectors perform if they are not positioned perfectly?

How well will my collectors perform if they are not positioned perfectly?

Fortunately, solar thermal collectors are not nearly as sensitive to light conditions as PV collectors. As for performance, you have roughly a 60 degree window of opportunity to mount the collectors toward south before you begin losing a small bit of total production. In other words, your house can be situated 30 to the east of true south or 30 degrees to the west of true south and your performance will still be at or above 95%.

As far as tilt angle goes, this window opportunity is slightly smaller but still you can have a roof pitched about 20 degrees plus or minus of your particular latitude angle and you will still see results at or above 95% of expected.

Ask a Sunmaxx rep to run a Polysun report for your particular conditions to be sure, you will be happy you did and pleasantly surprised.

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