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OutBack Power’s Sizing Tool is for estimation and reference purposes only. Other factors including sun-hours, shading, altitude and other deratings should be accounted for when sizing a solar plus storage system. OutBack Power accepts no responsibility for errors or omissions. If you would like more detailed information on the most accurate system calculation for you, contact your local solar installer. © 2020 EnerSys. All rights reserved. Trademarks and logos are the property of EnerSys and its affiliates unless otherwise noted. Subject to revisions without prior notice. E.&O.E.