Customized RESS system

Product Item：KH Customized solar ESS

Customized Solutions

8KW

10KWH

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Description

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

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

The following are our solutions for reference, you can also consult keheng sale joyce for more power or customized solutions:

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!

Product details

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

Why Choose Us

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.

Packaging & Shipping

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?

A:We provide installation drawing and user manual for you,guide the installation.If necessary,we can send our engineer come to country,and guide the installation.