Ingenieur Vol 71 ingenieur July 2017 | Page 61

CHALLENGES IN IMPLEMENTING REPS The achievements and benefits of implementing REPs have been widely discussed in literature, such as improved electricity services, reduced energy poverty, improvements in living standards, cleaner environments and economic benefits [3], [10]–[15]. Round-the-clock availability of electricity increases the opportunity for more activities, especially at night, and enables quality electrical appliances to be used. Thus, for example, the usage of the indoor air-polluting and health- hazardous kerosene lamps have been phased out. However, the biggest challenges for REPs are still concerned with ensuring that the programmes are sustainable and make electrical services reliable. The challenges can be categorised in terms of three stages, which are planning, installation and post-installation, as presented in Table 1. CONCLUSION This article offers an insight into the rural school electrification programme in Malaysia. While conventional fossil fuel resources are still the major contributor to electricity generation in the country, renewable energy sources have recently been considered as part of the energy generation mix. Although electricity reaches most inhabitants, there are significant, relatively small, patches that cannot be served by the electricity grid network. Hence, the use of stand-alone and renewable energy technology systems is essential. However, challenges and barriers exist along the project timeline, which require close attention by each party involved in an REP. The success of an REP is achievable if all parties address the issues needed to make the programme sustainable and the services reliable. Sustaining any REP is crucial and can be achieved by applyin