Electricity created from light is an amazing source of energy. If we were to stop and think about what causes this to happen, it just doesn’t seem logically possible that a light source, such as the sun, or even something as simple as a desk lamp, could recharge a phone, operate a calculator, or cause a small motor to spin. On a much larger scale, light from the sun can generate enough electricity to provide power for a single home all the way up to a small city, and even more. In fact, it is now becoming increasingly difficult to find something that does not have light as a power source.
While solar power is a rather cost-effective energy source, it lacks the large volume of power that more conventional sources of power (such as coal, gas, or hydroelectric) could generate for the same amount of physical space. Since the output of a solar or “photovoltaic” cell (the component that converts light into electricity) is not powerful enough, it cannot be directly connected to the device that needs power. A common method to accommodate this shortfall is to use a battery. The battery becomes the actual power source while the solar cell recharges the battery. This allows the device to continue operating for a limited period of time when there is no light source.
A similarity exists between solar cells, batteries, and true believers in Jesus Christ. When we yield to Him and allow Him to work in our life, He becomes the light source that recharges us spiritually, by means of the Holy Spirit. As long as we desire to be in His presence and do the will of our Heavenly Father, we are made strong spiritually. But when we do our own will, and manage in a way that we feel is best, we then move out of His light and into darkness. The more we are in darkness, the more that we are working in our own strength and power. Furthermore, we are not able to generate or produce enough of our own light to keep ourselves charged.
Therefore it is imperative for us to yield to Christ in a real relationship. The more we yield our self to Him, the more we are able to walk in His light. This will, in turn, keep us fully charged with His power and will enable us to carry out God’s will. A solar cell must be in a good source of light to generate electricity. In a similar manner, we must remain consistently in His Light for the Holy Spirit to work through us. Jesus said, “I am the light of the world: he that followeth me shall not walk in darkness, but shall have the light of life” (John 8:12). Let us walk in His light and keep ourselves out of the darkness.