Loading...
HomeMy WebLinkAboutB16-0502_Calcs_1489511700.pdfPage 2 of 4 11/20/2016 P.O. Box 7627, Avon, CO 81620 | P: 970.306.4233 | F: 866.403.3485 | www.activeenergies.com Calculations 2.385kW System Size (STC) 9 Canadian Solar CS6K265 solar panels (265watts) 9 Enphase M-250 Micro-inverters -1 branch of 9 micro-inverters Fixed array tilt angle: 9.46º Array azimuth: 220° (where 180º is south) Estimated annual production: 3,122kWh Maximum PV System Voltage: 690.7 Voc = 37.9V/module 37.9V x 1 module = 37.9V Temperature correction factor 690.7(A) Temperature Coefficient (Voc) = -0.35%/°C (-65C° x (-.0035C°)) = .2275% ((.2275% x 37.9V) x 1 panels) + 37.9V = 46.5V Maximum PV Source Circuit (String) Current: 690.8 (A)(1) Isc = 9.11A 9.11A x 1.25 = 11.4A Maximum PV Output Circuit (Array) Current: 690.8 (A)(2) 11.4A x 1 strings = 11.4A Inverter Output Circuit Current: 690.8 (A)(3) 1A @ 240V per inverter 03/14/17