| 25261 | South Africa | Climax Solar | | +27 84 8655112 | www.climaxsolar.co.za | | |
| 25262 | South Africa | Coastline Solar | 4, Bree St., Vredenburg, Western Cape, 7380 | +27 82 5548261 | coastlinesolar.co.za/ | Fimer S.p.A. | |
| 25263 | South Africa | Conco Group | 37 Richards Drive, Halfway House, 1685 | +27 11 8054281 | https://www.concogrp.com | | |
| 25264 | South Africa | Condor Solar Energy Solutions | Stellenhof, Alma Road, Rosebank, Cape Town | +27 72 9607368 | www.condorsolar.co.za | | |
| 25265 | South Africa | Conrem Energy | Durban North | +27 3156 45967 | www.conremenergy.co.za | | |
| 25266 | South Africa | Conti Power | Burnside Island Office Park, Continental Africa House, 410, Jan Smuts Ave, Craighall Park, Randburg, 2196 | +27 11 0251340 | www.contipower.co.za | | |
| 25267 | South Africa | Cooper Power | 89 Donald Murray Ave, Park West, Bloemfontein | +27 51 4300791 | cooperpowersa.co.za | | |
| 25268 | South Africa | Cosmic Solar Systems | | +27 11 4400281 | cosmicsolar.co.za | | |
| 25269 | South Africa | Crecer Technology | 17 Denver Park, Louis Trichard Street, Witbank 1035 | +27 73 8836376 | www.crecer.co.za | | |
| 25270 | South Africa | CreoVision (Pty) Ltd | Block 3 Commerce Square, 39 Rivonia Road, Sandhurst, Johannesburg | +27 11 3263903 | https://www.creovision.co.za | | |
| 25271 | South Africa | Cape Solar Installers | Cape Town, Western Cape | +27 21 6851960 | csinstallers.co.za/ | | |
| 25272 | South Africa | Cape Solar Projects | Unit 40, Frazzitta Business Park, Koeberg Road, Milnerton, Cape Town | +27 21 5515453 | www.capesolarprojects.co.za | ReneSola Ltd., AU Optronics Corporation | SMA Solar Technology AG, Victron Energy BV |
| 25273 | South Africa | Cudub Holdings | 14 Panfluit Street, Eco-Park East, Centurion, 0144 | +27 875 102146 | https://cudubholdings.co.za | JA Solar Holdings Co., Ltd., Canadian Solar Inc. | Shenzhen Growatt New Energy Technology Co., Ltd., Ningbo Deye Inverter Technology Co., Ltd. |
| 25274 | South Africa | Current Automation | 16 Staal Street, Kya Sand, Randburg, 2163 Gauteng | +27 10 5911713 | www.solar-solutions.co.za | | |
| 25275 | South Africa | Current Power Automation | 16 Staal St, Kya Sand, Randburg, 2163 | +27 10 5911713 | https://powerautomation.co.za | | |
| 25276 | South Africa | D.H.E Solar | 98 Main Rd Hout Bay, C.T 7806 | +27 73 2424092 | dhesolar.weebly.com | | |
| 25277 | South Africa | Different Approach | 3174 Ext 1, Mhluzi, Mpumalanga, 1055 | +27 87 8087722 | dapproach.org | | |
| 25278 | South Africa | DC & Solar Power Systems | | +27 72 3289091 | www.dcpowersa.co.za | | |
| 25279 | South Africa | DC Go | Bassap House, 7 Coombe Place, Sandton | +27 10 9003911 | www.dcgo.today | | |
| 25280 | South Africa | DDD Appliance | 68 Springs Rd., Glenverloch, Nigel, 1491 | +27 60 3624180 | https://www.dddappliances.co.za | Victron Energy BV, GoodWe Power Supply Technology Co., Ltd. | |
| 25281 | South Africa | De Aar Solar Power | De Aar, Northern Cape | +27 51 2504300 | deaarsolar.co.za | | |
| 25282 | South Africa | Dedicated Power Group | 3 Coconut Grove RD, Shakas Head, 4390 | +27 32 9470208 | dedicatedpower.co.za | | |
| 25283 | South Africa | Deltec Energy Solutions | 6 Liebenberg Street, Alrode, Alberton, Johannsburg, 1451 | +27 11 8647930 | deltecenergysolutions.co.za | RenewSys India Private Limited, Projecta | Fronius International GmbH, Victron Energy BV, TBB Power, Projecta |
| 25284 | South Africa | Devcopower Power Solutions | Unit 20, River's Edge Business Park, Winelands Close, Stikland, Bellville, 7530 | +27 86 1011005 | devcopower.co.za | | |
| 25285 | South Africa | DHE Electrical | | +27 82 5552040 | https://dhe-electrical.co.za | | |
| 25286 | South Africa | Diesel Electric Services (Pty) Ltd | 27/29 Mewett Street Ophirton, Booysens, 2091 | +27 86 1106633 | www.dieselelectricservices.co.za | | |
| 25287 | South Africa | DJ Services | | +27 82 8090429 | jbruce.co.za | | |
| 25288 | South Africa | Do Rite Solar | 11 Klapper Street, Van Dyk Park, Boksburg, Gauteng | +27 78 9789255 | doritesolar.co.za | | |
| 25289 | South Africa | Dobieshepherd (Pty) Ltd | Goldman On 2 ND Building Cnr. Goldman Street & 2nd Avenue, Florida Lake Johannesburg 1709 | +27 73 7493504 | https://dobieshepherd-pty-ltd.business.site | | |
| 25290 | South Africa | Dorman Projects | 76, De Bron Avenue, Kenridge, Durbanville, 7550 | +27 21 9135726 | dormanprojects.co.za/ | | Canadian Solar Inc., AXITEC Energy GmbH & Co. KG, LONGi Solar Technology Co., Ltd. |