Solar street lights fail when autonomy is guessed
Battery capacity, panel exposure and rainy-season assumptions matter more than a glossy pole photograph.
Insights and resources
Short notes for people who have to approve power projects.
These resources should help facility managers, project officers and procurement teams ask better questions before equipment is bought.
Separate essential loads before sizing an inverter
Trying to back up everything usually leads to oversized costs or disappointing runtime.
A useful project brief starts with site behaviour
Operating hours, security needs, available supply, cable routes and maintenance access shape the final design.
Resource library
Practical topics Fastrack can publish for clients and partners.
How to brief a solar lighting project
Include road length, pole spacing expectations, security concerns, operating hours, available sunlight, nearby shade and maintenance access.
What to know before buying an inverter
List only the loads that must stay on, then estimate the required runtime before selecting inverter and battery capacity.
Why transformer sizing needs future-load thinking
A transformer should account for present demand, expected expansion, protection coordination and safe service access.
How to evaluate solar pumping options
Confirm borehole depth, pump head, daily water demand, storage volume and whether the system must work beyond daylight hours.
For decision makers
The best energy content helps buyers ask sharper questions.
Fastrack’s resource section should become a practical library for facility managers, procurement teams, consultants and public project officers who need to compare options without getting lost in product claims.
Useful articles should explain tradeoffs: autonomy versus cost, grid-tied versus standalone lighting, battery runtime versus load discipline, and why installation quality can matter as much as equipment choice.