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Best panels for hot climates

Ranked by Pmax temperature coefficient, least negative first. Panels run 20 to 50 degrees hotter than the air around them, so this is the figure that decides summer output. All rankings

Manufacturer
All AE Solar Jinko Solar JA Solar DAH Solar Trina Solar Canadian Solar Longi Solar Suntech Hanersun Gamko New Energy Resun Solar GCL Waaree ZNShine SunEvo Solar Vikram Solar Yingli Sunova Horay Solar Phono Solar Emmvee Techwise Solar Seraphim Heckert Solar Risen Luxen Solar Energy Astronergy DMEGC Solar N Plus Goldi Solar AIKO Talesun MY Solar JS Solar Sunlike Solar EGing PV Jolywood Huasun Huayao LEDVANCE Runergy Tongwei Luxor Solar Leapton BYD Renesola TPL Solar HT-SAAE Q-SUN Solar VSUN Hiwatt Solar Shinson Technology Philadelphia Solar DAS Solar Jetion HY SOLAR Heliene S-Energy Q-Cells Solarspace Sunpro Power AmoSolar Ulica Solar PolyCrown Solar Tech SunLink SpolarPV TCL Zhonghuan Hyundai First Solar VDS Renewable Recom Boviet Solar PVolution Sun Earth AUSTA ENERGY REC SunKean Premier Energies Isola New Energy Sunket New Energy Rarlon PV Tech Solitek Adani Solar Silfab Renewsys Axitec Gokin Hounen Solar Solarwatt Solar-Fabrik Just Solar RedSolar Tata Power Solar Lina Energy FuturaSun G-STAR Maxeon Ocean Solar CSUN Selfa Aptos Solar IBC Solar SP Enerji Exiom Neo Solar Power New East Solar Einnova Solarline Motech Amerisolar Solaria LinkSol Panasonic LG Meyer Burger Mission Solar Hansol Kensol Powitt Solar Runtech China Bruk-Bet Lu'an Solar Sharp Daxieworld Twinsel Electronic Technology Weran Solar Haitai Solar CW Enerji Mysolar USA Renew Photovoltaics Centro Energy ECODELTA Fellow Energy GL Solar Avaada Bisol Lexron Sunplus Viessmann ET Solar Jinergy Loom Solar Sonnex Energie TN Solar Vespa Solar Enerji Kyocera Navitas Solar Clelo Tech Depozit Solar Gintech HD Solar KIOTO Solar Reliance New Energy TommaTech BECSA Bauer Solar Becquer DualSun Runda Solar SOMI Sunman VEDA Solar AEET Anern Energy Beny New Energy Corab Elege Electronic Jshine Solar Technology KB Solar MSolar Mogen Solar Solar Power Vietnam YS Solar Zonergy ENCOR AKCOME KDM Kingdom Solar Kingdom Peimar Easun Power LS Solar MWG ASM AU Optronics Growatt RMCIP Tescom Solar Top Solar Wanze Energy
Active 300 Wp and up Found 13,438 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
MIRAGE Emerald 370W 370 Wp 18.98% 189.8 -0.320 0.55% 24.0 kg N-type Fast degradation
MIRAGE Frost 380W 380 Wp 19.49% 194.9 -0.320 0.55% 24.0 kg N-type Fast degradation
MIRAGE Blues 375W 375 Wp 19.23% 192.3 -0.320 0.55% 24.0 kg N-type Fast degradation
MIRAGE Terracotta 355W 355 Wp 18.21% 182.1 -0.320 0.55% 24.0 kg N-type Fast degradation
First Solar FS-7525A-FT1 525 Wp 18.80% 187.7 -0.320 0.30% 36.8 kg CdTe Modest efficiency
First Solar FS-7532A-FT1 532 Wp 19.00% 190.2 -0.320 0.30% 36.8 kg CdTe Modest efficiency
First Solar FS-7540A-FT1 540 Wp 19.30% 193.1 -0.320 0.30% 36.8 kg CdTe Heavy for its class
First Solar FS-7545A-FT1 545 Wp 19.50% 194.9 -0.320 0.30% 36.8 kg CdTe Heavy for its class
STP430S-C54/Umh 430 Wp 22.00% 219.9 -0.320 0.40% 22.1 kg TOPCon Weak in heat
STP425S-C54/Umh 425 Wp 21.70% 217.4 -0.320 0.40% 22.1 kg TOPCon Weak in heat
STP420S-C54/Umh 420 Wp 21.50% 214.8 -0.320 0.40% 22.1 kg TOPCon Weak in heat
STP415S-C54/Umh 415 Wp 21.20% 212.3 -0.320 0.40% 22.1 kg TOPCon Weak in heat
First Solar FS-6430 430 Wp 17.40% 173.7 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6430A 430 Wp 17.40% 173.7 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6435 435 Wp 17.60% 175.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6435A 435 Wp 17.60% 175.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6440 440 Wp 17.80% 177.8 -0.320 0.30% 34.5 kg CdTe Modest efficiency
First Solar FS-6440A 440 Wp 17.80% 177.8 -0.320 0.30% 34.5 kg CdTe Modest efficiency
First Solar FS-6445 445 Wp 18.00% 179.8 -0.320 0.30% 34.5 kg CdTe Modest efficiency
First Solar FS-6445A 445 Wp 18.00% 179.8 -0.320 0.30% 34.5 kg CdTe Modest efficiency
First Solar FS-6450 450 Wp 18.20% 181.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6450A 450 Wp 18.20% 181.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6455 455 Wp 18.40% 183.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6455A 455 Wp 18.40% 183.8 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6460 460 Wp 18.60% 185.9 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-6460A 460 Wp 18.60% 185.9 -0.320 0.30% 34.5 kg CdTe Heavy for its class
First Solar FS-7510A-FT1 510 Wp 18.30% 182.4 -0.320 0.30% 36.8 kg CdTe Modest efficiency
First Solar FS-7515A-FT1 515 Wp 18.40% 184.1 -0.320 0.30% 36.8 kg CdTe Modest efficiency
First Solar FS-7520A-FT1 520 Wp 18.60% 185.9 -0.320 0.30% 36.8 kg CdTe Modest efficiency
First Solar FS-7535A-FT1 535 Wp 19.10% 191.3 -0.320 0.30% 36.8 kg CdTe Needs more roof
First Solar FS-7550A-FT1 550 Wp 19.70% 196.7 -0.320 0.30% 36.8 kg CdTe Modest efficiency
First Solar FS-6455-P 455 Wp 18.10% 180.6 -0.320 0.30% 34.0 kg CdTe Modest efficiency
First Solar FS-6460-P 460 Wp 18.30% 182.5 -0.320 0.30% 34.0 kg CdTe Modest efficiency
First Solar FS-6465-P 465 Wp 18.50% 184.5 -0.320 0.30% 34.0 kg CdTe Modest efficiency
First Solar FS-6470-P 470 Wp 18.70% 186.5 -0.320 0.30% 34.0 kg CdTe Modest efficiency
First Solar FS-6475-P 475 Wp 18.90% 188.5 -0.320 0.30% 34.0 kg CdTe Modest efficiency
First Solar FS-6480-P 480 Wp 19.00% 190.5 -0.320 0.30% 34.0 kg CdTe Heavy for its class
STP560S-C72/Nmhg BI 560 Wp 21.70% 216.7 -0.320 0.40% 29.1 kg TOPCon Weak in heat
STP555S-C72/Nmhg BI 555 Wp 21.50% 214.8 -0.320 0.40% 29.1 kg TOPCon Needs more roof
STP550S-C72/Nmhg BI 550 Wp 21.30% 212.8 -0.320 0.40% 29.1 kg TOPCon Needs more roof
STP570S-C72/Nmhg BI 570 Wp 22.10% 220.6 -0.320 0.40% 29.1 kg TOPCon Weak in heat
STP565S-C72/Nmhg BI 565 Wp 21.90% 218.6 -0.320 0.40% 29.1 kg TOPCon Weak in heat
First Solar FS-7505A-TR1 505 Wp 18.10% 180.6 -0.320 0.30% 39.7 kg CdTe Modest efficiency
First Solar FS-7510A-TR1 510 Wp 18.30% 182.4 -0.320 0.30% 39.7 kg CdTe Heavy for its class
First Solar FS-7515A-TR1 515 Wp 18.40% 184.1 -0.320 0.30% 39.7 kg CdTe Heavy for its class
First Solar FS-7520A-TR1 520 Wp 18.60% 185.9 -0.320 0.30% 39.7 kg CdTe Heavy for its class
Mission Solar MSN10-575HN4G BI 575 Wp 22.26% 222.6 -0.320 0.40% 31.5 kg TOPCon Weak in heat
Mission Solar MSN10-580HN4G BI 580 Wp 22.45% 224.5 -0.320 0.40% 31.5 kg TOPCon Weak in heat
Mission Solar MSN10-585HN4G BI 585 Wp 22.65% 226.5 -0.320 0.40% 31.5 kg TOPCon Weak in heat
Goldi Solar GS10-B120-GF-460 BI 460 Wp 21.26% 212.6 -0.320 0.55% 24.0 kg PERC Cool in heat, top 3%
Colour key Strong - top 25% of segment Typical - middle 50% Weak - bottom 25%
Reading this table

Every number is ranked

Colour and bar show where a value sits inside that panel's own segment - its cell technology at its power class - not across the whole database.

Standout says why it matters

One phrase per row, generated from whichever metric is furthest from its segment median.

A dash means no data

The manufacturer did not publish it. We never estimate a missing value - the amber triangle marks those rows.

Technologies

TOPCon HJT PERC N-type