The city has the lowest electricity consumption and CO2 emissions among South African cities.
The new system will help cut energy consumption from lighting the bridge by up to 40%.
The company teams up with IWMSA and eWASA to assist the public in disposing of e-waste safely and legally.
The centre model, which uses direct-current power, is 10% to 20% more energy-efficient than current devices.
An upcoming e-waste collection campaign encourages people to drop off their old electronic goods for recycling.
Government aims to develop and roll out large-scale renewable energy generation capacity, says the Department of Trade and Industry.
The facility can run workloads using up to 38% less energy than its counterparts at a 24% cost reduction.
The company's Innovation Centre is the first in the country to achieve a six-star Green Star SA rating.
The company revealed at an R&D centre ground-breaking ceremony that it will start manufacturing the vehicles in 2015.
The new Web site facilitates lift clubs, and helps commuters calculate travel costs and carbon savings.
Monitoring and efficiency tech make all the difference when it comes to rising electricity costs.
The Taiwan-based PV manufacturer agrees to take an equity stake in BlueChip Energy's Sorrento Solar Farm, in Florida.