1. Implement a 3.48kWp Photovoltaic system consisting of 17 panel generating 5232kWh p/a2. Install six lighting optimizers to reduce energy consumption by saving up to 10,212kWh p/a on energy consumption which around 30% of the consumption from lighting of the building used for this project.3. Total savings on electricity amounts to 15,444 kWh annually. This reflects 16% of our annual total energy consumption of the building to be used for this project.4. The RES and EE initiatives will save 13.5 tonnes of CO2 emissions5. 33% of the roof surface areas will be used to install the PV system. The remaining space will be investigated in the future for further possible installations6. The payback period of the initiatives was calculated: Lighting system - around 3 years; PV system - around 5 years. In terms of CO2 emissions for the production of PV panels, the PV system installed will pay back the CO2 emissions in 3 years.