Dark energy is a hypothetical form of energy that is believed to be responsible for the accelerated expansion of the universe. It is quite different from the energy sources we commonly use, such as electricity or fossil fuels, and its properties are not well understood.
dark energy is not a readily accessible energy source that we can harness and use for practical purposes like powering appliances. Furthermore, even if we could somehow harness dark energy, it's not clear how it would interact with a freezer or any other device.
The notion of dark energy turning a freezer into an oven seems to be more of a creative or speculative idea rather than something based on established scientific principles. In reality, dark energy is a complex topic studied by astrophysicists and cosmologists, but its potential applications in everyday life remain purely theoretical at this point.
If you're interested in energy-efficient cooling or heating solutions, there are well-established methods and technologies available that utilize conventional sources of energy. These methods include electricity-driven refrigeration for cooling and electrical or gas-based systems for heating.