Delight Eco Energy Supplies Co., Ltd.

Delight Eco Energy Supplies Co., Ltd. Solar street light, Solar garden light, Wind solar hybrid street light, High mast, wind turbine solution provider

Since 2004, DELIGHT has installed over 70,000 innovative and cost-effective solar powered outdoor lighting systems in more than 60 countries on six continents. Our deep understanding of how solar lighting affects people, enable us to provide our clients a professional quality service, expert advice, excellent relationship and latest technology in the market.

Good news. We are back to work from March 2nd, 2020 after the coronavirus. Even though, our life and business have been ...
02/03/2020

Good news. We are back to work from March 2nd, 2020 after the coronavirus. Even though, our life and business have been affected due to the epidemic situation. We have full of confidence to recover our work gradually. Regarding the orders that before the Chinese New Year, we would like to arrange production as soon as possible. Thank you for your trust.

A letter to our clients
27/01/2020

A letter to our clients

During the Chinese New Year Holiday, we are suffering a coronavirus which caused in Wuhan a month ago. At present, there...
25/01/2020

During the Chinese New Year Holiday, we are suffering a coronavirus which caused in Wuhan a month ago. At present, there are a few thousand people infected with the coronavirus. In the following days, there will be more and more people fall into the infectious disease.

Under these circumstances, please do not come to China in the next future. In terms of orders that placed before Chinese New Year, we would like to arrange production and delivery as soon as possible. Maybe it will be delayed, please understand. Thank you.

We will have a great Chinese New Year Holiday. DE office will be closed from January 20 to February 9, 2020. We will be ...
15/01/2020

We will have a great Chinese New Year Holiday. DE office will be closed from January 20 to February 9, 2020. We will be back to work on February 10, 2020. Best wishes to all of you and enjoy your time with family and friends.

In terms of the solar street light project, valuation fields is an important step during solutions design. DE team is pr...
13/01/2020

In terms of the solar street light project, valuation fields is an important step during solutions design. DE team is professional to provide a favorable solution according to the local installation place. The key points including the width of the roadway, numbers of lanes, the width of the median, etc. In the results, DE team will provide a planning report including 3D rendering as well as a false color rendering for clients reference.

Happy New Year 2020. Best Wishes to you.DE Office will close on December 31, 2019, to January 1, 2020. We will be back t...
30/12/2019

Happy New Year 2020. Best Wishes to you.
DE Office will close on December 31, 2019, to January 1, 2020. We will be back to work on January 2, 2020.
Thank you for all of our clients and looking forward to cooperating in the Year of 2020.

Merry Christmas, and Best Wishes to you.DE office opens as usual.
23/12/2019

Merry Christmas, and Best Wishes to you.
DE office opens as usual.

HAWT horizontal axis permanent magnet wind turbine DE-AW01 including 3 blades, laminar flow airfoil, the high lift-drag ...
20/12/2019

HAWT horizontal axis permanent magnet wind turbine DE-AW01 including 3 blades, laminar flow airfoil, the high lift-drag ratio with excellent performance. Reinforced glass reinforced plastic (FRP) blades with an optimized aerodynamic profile and structural design for low starting wind speed. The main engine and the rotating body use electromechanical integration design, which is the generator housing and the rotating body combination as a whole. The structure depends on each other to connect, increase the strength, and greatly reduced the weight of the material and the machine head.

Features of DE-SUF all-in-one integrated solar street light:1- Aluminum alloy lampshade, corrosion resistance, IP65 wate...
13/12/2019

Features of DE-SUF all-in-one integrated solar street light:
1- Aluminum alloy lampshade, corrosion resistance, IP65 waterproof protection grade
2- 360 view angle
3- Backup days up to 3 days
4- Elegant integrated design, easy installation, and maintenance. Turn on-off automatically
5- With the remote control, working power is adjustable

The reliability of DE-AW04 series VAWT is very high; there is no need to maintain regularly. But for the wind power gene...
09/12/2019

The reliability of DE-AW04 series VAWT is very high; there is no need to maintain regularly. But for the wind power generator-tower-electric transmission line system, we should check and maintain regularly in order to make the system operate well.

1. Check the dragline of the tower; If it loosens, we should taut (strain) them in time. Especially in these conditions: in the first three months (after setting up the tower); after the strong wind.
2. Check the connection point of the electric transmission line (fastness or not, corrosion or not).
3. Check and maintain the storage battery regularly according to the normal requirements.
4. Before the extremely atrocious weather (strong wind or typhoon) comes, in order to protect from unexpected things(danger), we should lay the tower down.

DE team is professional to provide specific solutions (Pro solutions & economical solutions) based on installation place...
02/12/2019

DE team is professional to provide specific solutions (Pro solutions & economical solutions) based on installation places and clients' budgets.

Our solutions including traditional solar led street light, all-in-one integrated solar street light, all-in-two solar led street lamp, wall mounted solar street light, lithium battery built-in solar street light, solar garden/park street light.

There are some important details needed to be considered when installing the system, such as back up days, working time per night, high-temperature resistance and low-temperature resistance. These points are taken into consideration when DE team designs the lighting system, which have an effect on the performance of clients' projects.

The place is very important for the wind turbine generated energy and safe in operation. The average wind speed is highe...
25/11/2019

The place is very important for the wind turbine generated energy and safe in operation. The average wind speed is higher, the generated power is higher and the generator will generate more electricity. The wind energy is proportional to three cubed of the wind speed. For example, the wind speed of 5m/s can generate nearly twice more electricity (energy) than that of the wind speed of 4m/s.)

The tower should be higher because the height from the floor is higher, the wind speed will be heavier, and the air current will be more stable. In the flat area, the height of the wind power generator should be above 6 meters. To air current, trees and some buildings will be the barriers (obstacles). Around the obstacles (barriers), there will be a high, wide, slow-moving and inordinate air current zone. We should avoid installing the PMG in this area.

Address

绿地商务广场
Yangzhou
000000

Opening Hours

Monday 09:00 - 17:00
Tuesday 09:00 - 17:00
Wednesday 09:00 - 17:00
Thursday 09:00 - 17:00
Friday 09:00 - 17:00

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