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Document #524734 Rev G, Vol. 10 4 SunPower Proprietary <br />x Look-up Tables <br />o Exposure-based coefficients: <br />Exposure ࡯ࢋ ࢻ ࢠࢍ <br />B 0.9 7 1200 <br />C 0.9 9.5 900 <br />D 0.8 11.5 700 <br />o External pressure coefficients: <br />ƒ These values are based on a minimum module size of 19.5 ft^2. <br />ASCE 7--16 Gable Roof Hip Roof <br />7 < θ <= 20 20 < θ <= 27 27 < θ <= 45 7 < θ <= 20 20 < θ <= 27 <br />Gcp,- <br />Zone 1 -2.000 -1.500 -1.510 -1.800 -1.226 <br />Zone 2 -2.585 -2.179 -1.777 -2.333 -1.777 <br />Zone 3 -3.078 -2.471 -2.200 -2.333 -1.777 <br />Gcp,+ All Zones 0.467 0.467 0.784 0.584 0.584 <br />ASCE 7--16 Hip Roof <br /> <br />θ = 30.26 <br />(7:12) <br />θ = 33.69 <br />(8:12) <br />θ = 36.87 <br />(9:12) <br />θ = 39.81 <br />(10:12) <br />θ = 42.51 <br />(11:12) <br />θ = 45 <br />(12:12) <br />Gcp,- <br />Zone 1 -1.062 -1.126 -1.185 -1.239 -1.290 -1.336 <br />Zone 2 -1.265 -1.419 -1.561 -1.693 -1.814 -1.926 <br />Zone 3 -1.413 -1.541 -1.647 -1.735 -1.808 -1.866 <br />Gcp,+ All Zones 0.551 0.551 0.551 0.551 0.551 0.551 <br />x Glossary of variables: <br />o ܲ௨௣ =݉݋݀ݑ݈݁ ݑ݌݈݂݅ݐ ݌ݎ݁ݏݏݑݎ݁ <br />o ܲௗ௢௪௡ =݉݋݀ݑ݈݁ ݀݋ݓ݂݊݋ݎܿ݁ ݌ݎ݁ݏݏݑݎ݁ <br />o ܦ =݀݁ܽ݀ ݈݋ܽ݀ =2.7 ݌ݏ݂ <br />o ܹ௨௣ =ݑ݌݈݂݅ݐ ݓ݅݊݀ ݈݋ܽ݀ (݌ݏ݂) <br />o ܹௗ௢௪௡ =݀݋ݓ݂݊݋ݎܿ݁ ݓ݅݊݀ ݈݋ܽ݀ (݌ݏ݂) <br />o ܵ =ݏ݊݋ݓ ݈݋ܽ݀ (݌ݏ݂) <br />o ݖ =ݎ݋݋݂ ℎ݁݅݃ℎݐ (݂ݐ) <br />o ܧ =݁ݔ݌݋ݏݑݎ݁ (ܤ ,ܥ,݋ݎ ܦ ) <br />o ݒ =ݓ݅݊݀ ݏ݌݁݁݀ (݉݌ℎ) <br />o ݌௚ =݃ݎ݋ݑ݊݀ ݏ݊݋ݓ ݈݋ܽ݀ (݌ݏ݂) <br />o =ݎ݋݋݂ ݌݅ݐܿℎ (݀݁݃ݎ݁݁ݏ) <br />o ܼ݋݊݁ =ݎ݋݋݂ ݖ݋݊݁ (1,2,݋ݎ 3) <br />o ݖ௚ =݃ݎܽ݀݅݁݊ݐ ℎ݁݅݃ℎݐ (݂ݐ) <br />o =݃ݑݏݐ ݌ݎ݋݂݈݅݁ ݂ܽܿݐ݋ݎ <br />o ܥ௦ =ܴ݋݋݂ ݏ݈݋݌݁ ݂ܽܿݐ݋ݎ <br />o ܥ௘ =݁ݔ݌݋ݏݑݎ݁ ݂ܽܿݐ݋ݎ <br />o ܩܥ௣,ି = <br />݁ݔݐ݁ݎ݈݊ܽ ݌ݎ݁ݏݏݑݎ݁ ܿ݋݂݂݁݅ܿ݅݁݊ݐ,ݑ݌݈݂݅ݐ <br />o ܩܥ௣,ା = <br />݁ݔݐ݁ݎ݈݊ܽ ݌ݎ݁ݏݏݑݎ݁ ܿ݋݂݂݁݅ܿ݅݁݊ݐ,݀݋ݓ݂݊݋ݎܿ݁ <br />o ݌௦ =ݏ݈݋݌݁݀ ݎ݋݋݂ ݏ݊݋ݓ ݈݋ܽ݀ <br />o ݌௦,௚௥ =ݏ݊݋ݓ ݈݋ܽ݀,݅݊ ݀݅ݎ݁ܿݐ݅݋݊ ݋݂ ݃ݎܽݒ݅ݐݕ <br />2105 N <br />St08/28/23