Keheng Customized RESS system，Manufacturer direct supply of solar energy ess whole house overall energy storage system solution, consultant, design, construction and installation
KH RESS Series Storage System Integrated with Solar panel, Inverter, Battery, and solar panel mounting system, according to different requirement of customer, the output power are with 3KW-10KW, and the storage battery can be 5kwh to 80KWH.
Keheng has more than 10 years of experience in the solar battery industry. As a industry's leading supplier for solutions of electric energy and green energy,we have powerful strength and is engaged in field of solar inverters, solar panels, Lifepo4 batteries with built-in solar controller, solar controllers,UPS, which are used for household, telecommunication, electricity,infrastructure and industrial markets.
We have professional technical team and focusing on customer needs to provide professional OEM customized solutions and services, and establish stable cooperative relations with more than 60 countries.
Keheng has been being a pioneer in the world's new energy field. we sincerely wish to corporate with more and more international traders to createa better future!
Product Description
Keheng solar system is a solar system, suitable for a place where is no grid network or grid power is not stable. This solar can be described as off-grid solar system with utility backup power, or grid-tied solar system with extra battery storage.
The solar power system consists of photovoltaic modules (including brackets), photovoltaic combiners, solar controllers, and batteries (including battery cabinets). If the load is AC equipment (220V or 110V), you need to configure the inverter.
The functions of each part are as follows:
(1) Photovoltaic modules: Photovoltaic modules are an important part of solar power generation systems and a high value part of solar power generation systems. Its role is to convert the radiant energy of the sun into electrical energy, or send it to a battery for storage, or to drive the load.
(2) Photovoltaic combiner box: The photovoltaic combiner box is used to reduce the connection between the PV module and the inverter/controller and is convenient for maintenance. It has perfect functions such as anti-counter-attack, over-current protection and lightning protection to improve the product. Safety and reliability.
(3) Solar controller: The solar controller provides the functions of the photovoltaic module to charge and discharge the battery, such as overcharge, overdischarge protection, temperature compensation, etc. Other additional functions such as light control switches and time control switches should be optional for the controller
(4) Inverter: The electricity generated by the PV module is DC, and it cannot supply power to the AC load. The inverter needs to convert DC power into AC power and provide it to the load.
(5) Battery:
The energy storage battery in keheng solar energy storage system adopts a high-quality LiFePo4 battery, with a service life of more than 20 years, more than 6500 cycles of charging and discharging, and built-in intelligent BMS, escorting the green energy of your home.
Design home solar system example analysis
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Solar power system load usage status (all load input voltage is 110V 220VAC, 50Hz/60Hz) |
||||
|
Appliance name |
Load power |
Quantity |
Daily working hours |
Daily power consumption |
|
refrigerator |
100w |
1 |
12 hours |
1200Wh |
|
Energy saving lighting |
25W |
5 |
5 hours |
625Wh |
|
Fan |
55w |
3 |
8 hours |
1320Wh |
|
TV |
100W |
1 |
4 hours |
400Wh |
|
Total electricity usage per day |
3545Wh |
|||
In addition to home solar energy system, we also have engineering experience in designing industrial solar energy systems, solar house solar systems, container house solar systems.
Please consult joyce for custom solutions and quotes!
Feature: Waterproof/ Dustproof
Perc/Bifacial/HJT solar panels are available
Warranty 10years
Adjustable angle, With Frame
Over-current protection/ Over-voltage protection
Output Wattage: 150W
Output Voltage/Current: 60V-72V/3A
Material:Monocry+stalinite+Metal frame
Size:124.5*6.7*3cm
Accessories:User Manual,Frame Extended connection box,Extension Cable
Solar controller
Feacture:MPPT solar charger controller 65A(PWM is available)
Max PV Power: 5Kw
Max PV Voltage:100V
Application:Solar System Controller
Rated Current:65A
Function:Constand/equalizing/floating charge
Deep cycle Lifepo4 battery
Warranty: 10 years
Feature: Fully Compatible, Charge while discharge Waterproof/ Dustproof/ Shockproof
Extending capacity in parallel very easily
BMS inside
Standard Voltage: 50.4V(48V)
Maximum charging current: 80A
Continuous discharge current: 200A
Output port: Positive and Negative
Cycle life : 6000 Times or more
Material:Lithium Iron LiFePO4
Inverter 2000W
Feature:Fully Compatible, Protable power supply Show battery real-time voltage,
Stable output Over-current protection/Over-voltage protection
Wattage:2000W(Continuous),4000W(Peak)
Input: 21V~29.4V
Output: AC220V
Output ports(110V/220V):2 AC outlets
Material: Aluminum Alloy
Size:320*160*100mm
Accessories:User manual,Charging cable,Conversion plug
Mounting brackets:
Residential Roof(Pitched Roof)
Commercial Roof(Flat roof&workshop roof)
Ground Solar Mounting system
Vertical wall solar mounting system
All aluminum structure solar mounting system
Car parking solar mounting system
Cables
PV Cable 4mm²,6mm²(1 roll=100m)
MC4 connector
Rated current:30A
Rated voltage:1000VDC
Projects in world:
keheng Solar whole house solution customers all over the world, including：ess solar,solar power energy storage system ess,commercial solar panels and ess,energypal solar storage batteries，solar fountain pump with battery storage，solar energy storage methods,home solar energy storage,home solar storage system,solar farm battery storage,long island solar energy storage.
Production flow
Safety
KEHENGENERGY strictly
controls the quality of cells. Each batch of cells returned to the factory has
undergone physical and electrical performance tests. Only cells that meet our
technical requirements are allowed to be assembled into battery packs.
Quality
KEHENGENERGY's lithium
ion battery uses high-quality LiFePo4 batteries of electric vehicle level,
which are widely used in home / commercial energy storage systems. After more
than 6500 cycles of charge and discharge, the DOD reaches more than 90%.
Inverters Compatible
KEHENGENERGY's lithium
ion battery are all matched with intelligent BMS, which can be matched with
mainstream inverter brands at any time for unimpeded communication. At present,
the inverter brands verified by KEHENGare: Solax, Deye, Growatt, Goodwe,
Victron, Sofar, Megarevo, etc.
Serve
KEHENG ENERGY attaches
great importance to the cooperation with every customer, for each of your
transactions, we will have aprofessional technical team to follow up, from
pre-sales to after-sales.
FAQ
Q:Are you factory or
trading company?
A:We have 3000 sqm modern factory.with 4 production lines.We have 40 factory workers and 5 of them are quality control and engineers.Welcome to visit our factory.
Q:What's the warranty
of products?
A:Suggest buy all
system from our factory, solar panel have 10 years warranty ,other parts
all have 3 years
warranty;During the warranty, will ship the free parts for service ,we promise
our quality.
Q:Can we get support if
we have our owm market position?
A:Please inform us your
details market demand we will discuss and propose helpful suggestion for you to
find the best solution for you.
Q:What is your trade
Assurance?
A:100% product quality
protection.
100% product on time
shipment protection.
100% payment protection
for your covered amount.
Q:Can I install it
myself?
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