Are you looking for a best led grow light that has high-efficient with a great canopy penetration, as well as, a grow light that is best and ideal for your plants from seedling to harvest? Well, your search is finally over!
HLG g550 v2 full spectrum led grow light is considered to be the HORTICULTURE LIGHTING GROUP‘s flagship LED grow light because it’s designed to be using groves requiring high-intensity lighting. Thus, making this light a replacement of a 1000 watt single ended metal halide or HPs grow light.

V2 has a lower power draw than V1 because it draws around 480 watts at the wall while V1 threw about 510 watts at the wall that’s about 6 percent fewer watts with about 2 percent higher light output. In short, there’s about a 9% increase in power efficacy.

It has 1, 152 TOP BIN SAMSUNG LM 301B Chips
Did you know that the HLG 550 V2 has 1152 Samsung LM 301 B diodes across the entire fixture? Of course yes! Because the fixture’s quantum board are made by Samsung and each contained 288 diodes and these diodes are considered to be top flux bin and top voltage bin.

It has a 3000K SPECTRUM “perfect from seedling to harvest”
HLG 550 v2 is a white full-spectrum with 3000K which is the most popular option among growers because it’s ideal for a seedling to harvest growth. Another reason is that it’s best for larger yields.
Meanwhile, the other option is the 4000K this one is considered to be best for veg, but can be also used for the seed to harvest as well, most growers choose this if their main goal is to increase quality. Other options include 27000K and 5000K versions that are also available on demand today.

It has a COVERAGE AREA of 6’x 6’ for veg and 4’x4’ to 5’ x 5’ for flower
The vegetative footprint for this light is about 6 ft. by 6 ft. area. Moreover, the flower footprint is recommended up to a 4.5 ft. by 4.5 ft. area. This fixture has a solid 4×4 area, but you can still use it up to a 5 by 5 ft. space.

It has a MOUNTING HEIGHT of 36” for veg and 24” for flower
This grow light’s hanging distance for veg is about 36 inches or if you like you might want in hanging it closer and dimming down the light to 50% intensity. Meanwhile, the flower hanging height is recommended at around 24 inches and this is best commercial led grow lights considered to be the best distance for highest intensity while maximizing uniformity.

Specifications
Spectrum: Full
Power: 240-500 Watts
Voltage Range: 90-277 VAC
LED: 1152 pcs Samsung 301B
Flowering Footprint: 4.5’X4.5′ or 5’X5′
Veg Footprint: 6’X6′
System Efficiency: 171 Lm/W
System PPF Efficacy: 2.5 μmol/joule
Total output: 1178.05 PPF
Dimensions: 26″X20″x3″
Recommended Mounting Height: 22-32 inches
Warranty: 3 years
The ECO FARM QUANTUM 240W DIMMABLE AVEC led grow lights samsung is the best 300w led I have seen. The actual wattage of this grow light is 300W! With high PPFD&PAR, significantly reduce your electricity bill compared to MH or HPS lamps.

Also, the 240W led grow light can be controled by your phone, it can make your indoor grow more smarter, You can easily select the mode and brightness by your phone, more convenient than other grow light, the most important thing is that much cheaper than others. You can also have a view of all Eco Farm LED grow light, the price of the grow light is cheap and the quality is best.
Features:
1pc quantum board
1pc MeanWell driver
1pc dimmer switch, 1pc uv switch, 1pc ir switch
hang wires, connect wires, connectors, plug wire.
RECOMMENDED FOR:
Grow tents, Grow rooms, Large indoor grows
Soil, hydroponic, aeroponic, or aquaponic systems
MANUFACTURER'S WARRANTY:
3 Year Warranty for board
5 years Warranty for Meanwell driver

In Conclusion

These 2led grow lights are all the best choices for the indoor growers, but considering the price and efficiency, the ECO FARM 240W DIMMABLE AVEC will be the best choice.