“电力”、“燃气”、“太阳”、“空气”是热水器市场竞争背后的力量源泉。在热水器市场,四方势力各有优势,合力推动这一领域不断向前。随着能源利用格局的演变,热水器市场格局也在不断发生变化。然而,节能高效作为热水器行业追求的目标一直未变。无论新能源开发,还是多能源互 “Electricity ” “Gas ”, “Sun ”, “Air ” is the source of strength behind the market competition of water heater. In the water heater market, the four forces have their own advantages and work together to promote continuous improvement in this area. With the evolution of energy use patterns, water heater market is also changing. However, the goal of energy-saving and efficiency as the water heater industry has not changed. Whether new energy development, or multi-energy mutual