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Solar PV

Solar PV (solar photovoltaic) is a technology that converts sunlight directly into electricity using semiconductor materials that exhibit the photovoltaic effect. When photons from sunlight strike the solar cells, they excite electrons in the semiconductor material, creating an electric current that can be captured and used as electrical power. The technology has become one of the fastest-growing renewable energy sources globally, driven by falling costs, improved efficiency and climate-change mitigation efforts. Solar PV systems range from small rooftop installations on residential and commercial buildings to utility-scale solar farms generating hundreds of megawatts. In South Africa, solar PV has seen rapid adoption both as grid-connected installations and as embedded generation to mitigate loadshedding and reduce reliance on the national electricity grid. The sector encompasses manufacturing of solar panels, inverters and balance-of-system components, as well as project development, installation and maintenance services. Key drivers include declining module prices, supportive policy frameworks such as feed-in tariffs and net metering, and corporate power-purchase agreements. Challenges include grid integration, intermittency requiring energy storage or backup systems, and regulatory hurdles in some markets. Solar PV capacity is typically measured in watts peak (Wp), megawatts peak (MWp) or gigawatts peak (GWp), representing the maximum output under standard test conditions. The technology has evolved significantly since the first practical photovoltaic cells were developed in the mid-twentieth century, with ongoing advances in materials science, manufacturing processes and system design continuing to improve performance and reduce costs.

Solar PV News


BESS SOLUTIONS
Energy Group recently brought 100 MW of behind-the-meter PV into operation, and has about 800 MWh of battery energy storage systems in development, including over 300 MWh under construction
BESSs now a grid asset
6th November 2026 By: Keabetswe Shilakwe

Behind-the-meter demand for utility-scale PV and battery energy storage systems (BESSs), driven by rising energy costs, declining storage capital costs and preparation for wholesale market reform,... 


TIMOTHY MAHLANGU
Residents keep buying electricity through their prepaid meters while Blockpower takes over the municipal account, pays the utility for grid energy and reconciles solar, grid and unit consumption monthly
EaaS solution delivers prepaid cost savings
6th November 2026 By: Keabetswe Shilakwe

Community housing schemes with a bulk municipal supply point are emerging as viable sites for hybrid solar and storage deployment under an Energy as a Service (EaaS) solution, says... 


Battery storage strengthens case for solar minigrids across West Africa
Battery storage strengthens case for solar minigrids across West Africa
30th October 2026

Battery storage could become a critical component of efforts to expand electricity access across West Africa, with solar PV minigrids offering a potentially lower-cost and more resilient... 


ANJA VISAGIE 
Reducing demand charges requires a deliberate peak-shaving strategy
Tariff arbitrage emerges as bankable strategy
23rd October 2026 By: Keabetswe Shilakwe

Escalating time-of-use (ToU) tariff prices are prompting South African commercial and industrial electricity users to reconsider how and when they consume energy, says solar energy provider... 


Partial layout rendering of Northern Silica project
Diatreme confirms world-class project potential at Northern Silica
15th October 2026 By: Marleny Arnoldi

ASX-listed Diatreme Resources' prefeasibility study (PFS) on the Northern Silica project in northern Queensland has confirmed its potential as a profitable, long-life and high-purity silica sand... 


Magazine Cover image
South Africa urged to leverage industrial spaces to pilot and unlock green tech
9th October 2026 By: Schalk Burger

South Africa needs to build manufacturing capacity in parts of value chains in which its industries can compete sustainably, while leveraging and adapting its existing industrial base to meet... 


Magali Pailhe, MD of TotalEnergies Exploration & Production and Renewables South Africa
Magali Pailhé
9th October 2026 By: Creamer Media Reporter

This week we profile Magali Pailhe, MD of TotalEnergies Exploration & Production and Renewables South Africa 


Image of Zimbabwe flag and periodic table symbols for platinum, palladium, rhodium and gold
Karo platinum project, Zimbabwe – update
18th September 2026 By: Sheila Barradas

Tharisa has completed three critical steps underpinning the development of Karo. 


An image of a coal mine
Research demonstrates potential coal-to-products path
18th September 2026 By: Nadine Ramdass

Pushing South African coal beyond being prioritised as only a fuel, research conducted by the University of the Witwatersrand (Wits) School of Chemical and Metallurgy Engineering has demonstrated... 


Solar PV panels
Renewables seen providing 88% of SA electricity by 2060
11th September 2026 By: Rebecca Campbell

UK-based global long-term bankable power price forecaster Aurora Energy Research has released its first ever long-term prediction for the South African power market, in anticipation of the expected... 


Nersa confirms 2 692 generator registrations
Nersa confirms 2 692 generator registrations
11th September 2026 By: Terence Creamer

The National Energy Regulator of South Africa (Nersa) has confirmed that 2 692 electricity generation facilities have been registered since 2018, with another 124 registrations completed between... 


An image of a solar PV plant
Falling costs make renewables more viable
4th September 2026 By: Nadine Ramdass

Sustainability aside, falling solar and battery costs have made renewable energy a compelling solution for reducing energy costs and improving power reliability, with dispatchable solar and battery... 


Solar panels installed at the SunCentral project
SolarAfrica completes 342 MW Phase 1 of SunCentral project
4th September 2026 By: Schalk Burger

Commercial and industrial renewable-energy company SolarAfrica has reached financial close on SunCentral 3 – the third and final 114 MW facility of Phase 1 of its 1 GW utility-scale SunCentral... 


The above image depicts an array of solar panels
Microgrid bridges digital, energy divide
21st August 2026 By: Lynne Davies

At the Huawei South Africa Connect 2026 event, held on July 23, Eskom chief technology innovation officer Len De Villers stated that the Madimbo Smart Village Microgrid project proved that... 


Solar panels structure on the fields.
Agrivoltaic project targets desert farming
7th August 2026

A partnership between private companies, academia and community organisations is advancing the development of agrivoltaic systems in Egypt to support climate-resilient agriculture, renewable-energy... 


Signage on a building where the investmernt conference is being held
South Africa makes case in Beijing for Chinese investment in energy
3rd August 2026 By: Tasneem Bulbulia

Electricity and Energy Minister Dr Kgosientsho Ramokgopa is attending the South Africa-China Electricity & Energy Investment Conference, in Beijing, this week, where he has advocated for strategic... 


DESMOND NGOBENI
Predictive data creates the evidence trail needed for compliance and for insurance
Smart monitoring essential on site
31st July 2026 By: Keabetswe Shilakwe

Electrical hazards remain among the most serious risks at construction sites, and as projects become more technologically complex, the standards for managing that risk are rising too. This shift in... 


Looking north over the newly built Kansoko Sud boxcut, which is expected to start underground development in ore from the first quarter of 2027. The new boxcut will support the increase in production to between 380 000 t and 420 000 t of copper in 2027.
Kamoa-Kakula Copper Complex, Democratic Republic of Congo – update
17th July 2026 By: Sheila Barradas

Ivanhoe Mines has maintained 2026 production guidance at 290 000 t to 330 000 t of copper in anode or blister, and 2027 guidance at 380 000 t to 420 000 t. 


Photo of Terence Creamer
Think electricity
17th July 2026 By: Terence Creamer

Global statistics continue to reaffirm the role of electricity as the future dominant energy carrier. More and more energy services are being electrified, including through electric vehicles, while... 


Industries require reliable power, while developing the energy industry can create local demand
Africa needs power to accelerate industrialisation
16th July 2026 By: Schalk Burger

Power in Africa is not only an issue of infrastructure, but also an economic issue because industry requires reliable, affordable and sustainable energy. Industrial competitiveness is impossible... 


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