Until recently, most of us have not had choices about the power we consume: the gas for our cars or the fuel used to produce our electricity. Most supply-side choices are made by giant corporations. Fortunately, the game is shifting, at least in California and a few other states, where community choice energy programs with more clean energy, often 100 percent, are increasingly available. Santa Barbara, City and County, now have community choice programs. This is changing the supply side of the equation.
On the demand side, however, we have always had more influence: We decide what we drive, how we heat our water, what heats our house, what cooks our food, and what dries our laundry. For the past 50 years, the climate focus related to the machines and appliances we routinely buy has been on efficiency — mandated vehicle fuel standards, tighter houses through more rigorous energy codes, and Energy Star appliance performance ratings. Efficiency policies are not going to get us to zero emissions, however, certainly not fast enough to address the urgency of the climate crisis. Electrifying everything can, however, go a long way toward solving the problem — and rapidly. How fast? As fast as appliances need replacing: cars roughly every 10-20 years, home furnaces about every 20 years, and kitchen and laundry appliances every 10-15 years.
Thankfully, we now have good choices for these replacement purchases, and they are getting better every year. Electric cars currently have good range, are close to cost parity with combustion cars, and save money every mile we drive. Air-source heat pumps for heating, cooling, and hot water now perform four or more times better than traditional appliances. The modern induction cooking experience is better than cooking with gas and is twice as efficient.