To equate the light output of LEDs to a 400-watt metal halide bulb, you typically need around 100 to 150 watts of LED lighting, depending on the specific type and efficiency of the LEDs used. Metal halide bulbs produce high-intensity light but are less energy-efficient compared to modern LED technology. LEDs also have a longer lifespan and emit less heat, making them a more sustainable choice for many applications. Therefore, when replacing a 400-watt metal halide, look for LED fixtures in the 100-150 watt range for similar light output.
It will power two 400 watt lamps.
A 400 watt Mercury vapor light bulb produces roughly 23,000 lumens. In comparison to a 400 watt metal haloid and or high-pressure sodium, not as good. Metal haliod and high-pressure sodium produces 30,000 lumens.
400 watt metal halide fixtures can be purchased at various sites on the internet. Some sites that you may want to try out include the following: Amazon and Home Depot.
Yes U can just make sure they are the same size (watts) and base configuration (R59) or so.
Yes, provided the bulb types are compatible with the 400 watt ballast.
1 Joule is 1 Watt-Second. 1 Watt Hour is 3600 Watt-Second or 3600 Joules. 400 Watt-Hours is 1440000 Joules.
To convert 400 Watt hours to BTU, you need to multiply by 3.412 to get the energy in BTU. So, 400 Watt hours is equivalent to approximately 1364.8 BTU.
ummm...4(?) is this a trick question?
The luminous output of a 400-watt metal halide lamp typically ranges from about 30,000 to 40,000 lumens, depending on the specific design and efficiency of the bulb. To convert lumens to lux, you need to consider the area over which the light is distributed. For example, if the light is spread over an area of 10 square meters, the illuminance would be approximately 3,000 to 4,000 lux.
Per hour the answer is 400 watt-hours or 0.4 kW-hours (or units).
The solar component for a 10 watt system can be had for under $400 USD.
800 watt should be fine