A city council is debating whether to fund a new initiative to convert all streetlights to LED bulbs. Proponents argue that the energy savings from LEDs will quickly offset the initial installation costs, leading to long-term financial benefits for the city. Opponents counter that the lifespan of LED bulbs is often overstated, and frequent replacements will negate any savings. Which of the following would be most useful for the city council to determine in order to evaluate the financial feasibility of the initiative?
- APublic opinion polls on the aesthetic appeal of LED streetlights compared to traditional ones.
- BThe current average monthly electricity bill for street lighting across the city.
- CA comprehensive analysis of the maintenance costs and actual lifespan of LED streetlights in comparable environments.
- DThe exact percentage of energy savings achieved by LED streetlights in other cities of similar size and climate.
Show answer & explanationAnswer & explanation
Correct answer: C. A comprehensive analysis of the maintenance costs and actual lifespan of LED streetlights in comparable environments.
The core debate is about financial feasibility, specifically whether energy savings will offset costs given concerns about LED lifespan and replacement. To resolve this, the council needs accurate data on both sides of the cost-benefit equation: energy savings (implicitly covered by 'comparable environments') and, crucially, the *actual* maintenance and lifespan costs, which is the opponents' main point of contention. Option C directly addresses the opponents' concern and provides critical data for the financial analysis.
Why the other options are wrong
- A. Public opinion on aesthetics is irrelevant to the financial feasibility of the initiative.
- B. While useful baseline data, it doesn't address the core contention about LED lifespan and maintenance costs, which is crucial for determining *net* savings.
- D. This provides data on energy savings, which is one side of the equation, but doesn't address the opponents' concern about lifespan and maintenance, which is central to the debate.
Evaluating Financial Feasibility
Evaluating financial feasibility involves comparing the total costs (initial, operational, maintenance) of a project against its anticipated benefits (revenue, savings) over a defined period, often with a focus on specific points of contention.
- Requires accurate cost and benefit data.
- Must address all significant cost components.
- Considers long-term implications.
Memory trick: Feasibility balances all costs and benefits, especially disputed ones.