Kilimanjaro lies within the 292-square-mile (756 square kilometers) Kilimanjaro National Park. Kilimanjaro rises from its base approximately 16,732 feet (5,100 meters) from the plains near the Tanzanian municipality of Moshi, making it the tallest free-standing mountain in the world.
The LED lamp market is projected to grow by more than twelve-fold over the next decade, from $2 billion in the beginning of 2014 to $25 billion in 2023, a compound annual growth rate (CAGR) of 25%. As of 2016, LEDs use only about 10% of the energy an incandescent lamp requires.
So the Total Cost of Ownership for a 65W incandescent light bulb is $166.50 for producing 25,000 hours of light. What is the Total Cost of Ownership for a 12W (65W equivalent) LED light bulb? The LED light bulb itself costs about $30 up front. It uses 12W of electricity, which adds up to 300kWh over 25,000 hours.