New energy — Solar energy презентация

Directory

1. Brief introduction
In the long run, renewable energy will be the main energy source. So most of the developed countries and some developing countries in the world pay more attention to the important role of renewable energy in the future energy supply.
In the new renewable energy, photovoltaic power generation and wind power are the fastest growing energy, and all countries in the world regard commercialization and utilization of solar photovoltaic power generation as an important development direction.

2. Photovoltaic power generation

PV module
Solar cells monomers cannot be used directly for power. When used as a power supply, the cells must be in serial, parallel connection and sealed tightly. Photovoltaic modules (also called solar panels) is the core part of solar power system, as well as the most important part of the solar power system. It’s used to convert solar energy into electric energy, and send to the storage battery to store, or to promote the work load.
Main product

Photovoltaic module

High-efficiency mono solar module
QUALITY ASSURANCE
General product design
Applicable to various installation conditions
Superior quality control
Full automatic production line
ISO 9001:2008 Quality Management System
100% three times EL and appearance inspection
Stable mechanical performance
Passed rigorous hail test
Withstands 5400 Pa snow and 2400 Pa wind loads
Long weather resistance
Excellent anti-PID (Potential Induced Degradation) performance
Certified in fireproofing for safety
Leading passivated emitter and rear
contact technology in the industry
Additional 7% power output up by each
square meter
Higher conversion efficiency to reduce
system cost per watt
Average mass production cell efficiency
＞21%
Excellent power generation performance
0~+5W positive power tolerance
Improved low light irradiance performance
MM60-285~305
Main product

ELECTRICAL PARAMETERS
STC：AM1.5, 1000W/m2 Cell Temperature 25 ℃
NOCT: AM1.5, 800W/m2 Ambient Temperature 20℃, Wind Speed 1m/s Norminal Operating Cell Temp 45±2℃.
TEMPERATURE COEFFICIENTS
QUALIFICATION
MECHANICAL PARAMETERS
MM60-285~305

High-efficiency mono solar module
QUALITY ASSURANCE
General product design
Applicable to various installation conditions
Superior quality control
Full automatic production line
ISO 9001:2008 Quality Management System
100% three times EL and appearance inspection
Stable mechanical performance
Passed rigorous hail test
Withstands 5400 Pa snow and 2400 Pa wind loads
Long weather resistance
Excellent anti-PID (Potential Induced Degradation) performance
Certified in fireproofing for safety
Leading passivated emitter and rear
contact technology in the industry
Additional 7% power output up by each
square meter
Higher conversion efficiency to reduce
system cost per watt
Average mass production cell efficiency
＞21%
Excellent power generation performance
0~+5W positive power tolerance
Improved low light irradiance performance
MM60-285~305
Main product

TEMPERATURE COEFFICIENTS
QUALIFICATION
MECHANICAL PARAMETERS
MM72-335~355
ELECTRICAL PARAMETERS
NOCT: AM1.5, 800W/m2 Ambient Temperature 20℃, Wind Speed 1m/s Norminal Operating Cell Temp 45±2℃.
STC：AM1.5, 1000W/m2 Cell Temperature 25 ℃

Dual-glass poly solar module
QUALITY ASSURANCE
General product design
Applicable to various installation conditions
Superior quality control
Full automatic production line
ISO 9001:2008 Quality Management System
100% three times EL and appearance inspection
Stable mechanical performance
Passed rigorous hail test
Withstands 5400 Pa snow and 2400 Pa wind loads
Long weather resistance
Excellent anti-PID (Potential Induced Degradation) performance
Certified in fireproofing for safety
Applicable to harsh environments
including desert, and seaside, etc.
Frame-less design to solve PID
problem completely and also enhance
self-cleaning capability
1500V system voltage to reduce
construction cost per watt
Excellent mechanical loading and
shock resistance performance
Options: transparent POE or white EVA
Excellent power generation performance
0~+5W positive power tolerance
Improved low light irradiance performance
GP60-255~275
Main product

ELECTRICAL PARAMETERS
STC：AM1.5, 1000W/m2 Cell Temperature 25 ℃
TEMPERATURE COEFFICIENTS
QUALIFICATION
MECHANICAL PARAMETERS
GP60-255~275
NOCT: AM1.5, 800W/m2 Ambient Temperature 20℃, Wind Speed 1m/s Norminal Operating Cell Temp 45±2℃.

QUALITY ASSURANCE
General product design
Applicable to various installation conditions
Superior quality control
Full automatic production line
ISO 9001:2008 Quality Management System
100% three times EL and appearance inspection
Stable mechanical performance
Passed rigorous hail test
Withstands 5400 Pa snow and 2400 Pa wind loads
Long weather resistance
Excellent anti-PID (Potential Induced Degradation) performance
Certified in fireproofing for safety
Over 75% capacity module with
efficiency＞16.5%
Excellent temperature coefficiency
Verified against salt mist and ammonia
corrosion
Excellent power generation performance
0~+5W positive power tolerance
Improved low light irradiance performance
MP60-260~280
Main product

ELECTRICAL PARAMETERS
STC：AM1.5, 1000W/m2 Cell Temperature 25 ℃
TEMPERATURE COEFFICIENTS
QUALIFICATION
MECHANICAL PARAMETERS
MP60-260~280
NOCT: AM1.5, 800W/m2 Ambient Temperature 20℃, Wind Speed 1m/s Norminal Operating Cell Temp 45±2℃.

QUALITY ASSURANCE
General product design
Applicable to various installation conditions
Superior quality control
Full automatic production line
ISO 9001:2008 Quality Management System
100% three times EL and appearance inspection
Stable mechanical performance
Passed rigorous hail test
Withstands 5400 Pa snow and 2400 Pa wind loads
Long weather resistance
Excellent anti-PID (Potential Induced Degradation) performance
Certified in fireproofing for safety
Over 75% capacity module with
efficiency＞16.5%
Excellent temperature coefficiency
Verified against salt mist and ammonia
corrosion
Excellent power generation performance
0~+5W positive power tolerance
Improved low light irradiance performance
MP72-315~335
Main product

ELECTRICAL PARAMETERS
STC：AM1.5, 1000W/m2 Cell Temperature 25 ℃
TEMPERATURE COEFFICIENTS
QUALIFICATION
MECHANICAL PARAMETERS
MP72-315~335
NOCT: AM1.5, 800W/m2 Ambient Temperature 20℃, Wind Speed 1m/s Norminal Operating Cell Temp 45±2℃.

Inverters
Inverter is a semiconductor device composed of power adjustment device, mainly for the DC power photovoltaic grid-connected power generation principle into AC power. Inverter not only has a direct exchange function, but also has the function of maximizing solar cell performance and system fault protection. It is characterized by automatic operation and shutdown functions, maximum power tracking control function, anti-isolated operation function (for grid connection system), automatic voltage regulation function (for grid connection system), DC detection function (for grid connection system), DC ground detection Function (for grid-connected system).
Main product

NS (Single-MPPT, Single-Phase)
NS series inverter adopts cutting-edge technology in photovoltaic fields, designed under modern industrial concept. Inheriting all the excellent traits from GoodWe SS and DS series, the NS series is much smarter in size and weight. It makes the series convenient for transport and suitable for different installation environments. Comprehensive MPPT technology, software and hardware technology is guaranteed to maximize the life - span of these inverters.

NS (Single-MPPT, Single-Phase)

NS (Single-MPPT, Single-Phase)

D-NS (Dual-MPPT, Single-Phase)
D-NS series inverter adopts cutting-edge technology in photovoltaic fields, designed under modern
industrial concept. Inheriting all the excellent traits from GoodWe SS and DS series, the D-NS series is much
smarter in size and weight. Excellent cooling design, comprehensive software and hardware technology is
guaranteed to maximize the life-span of these inverters.

Smart DT (Dual-MPPT, Three-Phase)
Smart DT series inverter is typically designed for the home solar systems, covering 4kW/5kW/6kW.By adopting cutting-edge technology of photovoltaic field, it provides three phase AC output, making home system connection well balanced , safer and more convenient. The integrated two MPPTs allow two-array inputs from different roof orientations. And the combination of both RS485 and Wi-Fi communication makes the system well interactive and extremely easy to monitor.

Three-phase two-way (DT series)
DT series photovoltaic inverter is suitable for commercial, industrial roof and small and medium-sized photovoltaic power plant construction. Inverter with all-digital control technology, advanced topology and leading inverter control technology, can achieve up to 98.5% conversion efficiency, compared with similar products, lower loss, easier to achieve the overall efficiency of the photovoltaic system to maximize. Its reliable grid support, high waterproof and dustproof rating and wide range of access voltage components, it can not only be used in commercial roof and commercial power plant systems, can also be competent megawatt-class large-scale power plant design requirements.

Three-phase four-way (MT series)
MT series PV inverters are widely used in industrial and commercial roofs, mountain hills, agricultural light fishing complement each other small medium and large distributed and ground power station. MT series photovoltaic inverter through advanced topology and innovative inverter control technology to achieve up to 98.8% conversion efficiency, increase power generation and user investment income. At the same time MT series PV inverter has a full range of protection measures, group string of intelligent monitoring and troubleshooting capabilities, flexible and diverse means of communication, IP65 high waterproof and dustproof grade and four MPPT features to ensure long-term inverter efficient and reliable security Have to run the work.
Main product

ES Series
The Good We ES series bi-directional energy storage inverter is applicable with both on-grid and off-grid PV systems. It can control the flow of energy intelligently. During daytime, the PV plant generates electricity which can be provided to the loads, fed into the grid or charge the battery. The electricity stored can be released when the loads require it during the night. Additionally, the power grid can also charge the storage devices via the inverter.
Main product

Power distribution
Photovoltaic convergence box
In the solar photovoltaic system, in order to reduce the connection between the solar PV array and inverter, photovoltaic convergence box is needed. Users can put a certain number of the same specifications photovoltaic cells in series to form a PV series, and then a number of PV series in parallel access to the PV convergence lightning-protection box. After convergence in the box, it outputs through the DC circuit breaker , supporting the use of PV inverters to form a complete photovoltaic power generation system, and achieve merger with city power grid.

AC power distribution cabinet
PV power plant AC distribution cabinet system is an electrical equipment to receive and distribute AC power. It is mainly composed of a control appliance (circuit breaker, isolating switch, load switch, etc.), protective devices (fuses, relays, lightning arrester), measuring appliance (current transformer, voltage transformer, voltage meter, current meter, power meter, power factor meter etc.) , the line, the current-carrying conductor and other appliances.

Photovoltaic power generation system model
Household distributed system
( take 50m² as an example）
Cell Module : 20 pieces, model: MP60-260; Connection is 20 blocks in series as one way, a total of 1 parallel component;
Grid-connected inverter: 1 set, capacity of 5000W, connect 1-way component to an inverter;
AC power distribution cabinet : 1 set, install isolation switch and over-or-under voltage protection, and connect a grid connected inverter to an AC power distribution box.

Enterprise distributed system (take 5000m² color steel roof as an example)
Cell Module : 1936 pcs, model: MP60-260; connection is 22 components in series as one way, a total of 90-way components in parallel.
DC lightning-protection convergence box: 10 sets, 9 ways for input, 3 ways for output;
Grid connected inverter: 10 sets, capacity of 50000W, connect 9 ways components to a convergence box, and access to an inverter;
AC power distribution cabinet: 1 set, connect 10 grid connected inverters to an AC power distribution cabinet.

Enterprise distributed system
(with 5000 square meters of color steel roof as an example)
Cell Module : 1936 pcs, model: MP60-260; connection is 22 components in series as one way, a total of 90-way components in parallel.
DC lightning-protection convergence box: 11 sets, 9 ways for input, 3 ways for output;
Grid connected inverter: 11 sets, capacity of 55000W, connect 9 ways components to a convergence box, and access to an inverter;
AC power distribution cabinet:1 set, connect 11 grid connected inverters to an AC power distribution cabinet.

3.Photovoltaic equipment
Solar water heaters
A-type balcony wall-mounted solar water heaters
City dedicated high-rise solar energy
Special designed for high-rise residential
Main product

B - type balcony wall - mounted solar water heater
Main product

A Type Solar Water Heater
Main Product

Power Generation Solar Water Heater
Main Product

solar street lamp

Wind and solar street lamp

Solar street lamps

HPT-0013
Solar street lamps

Solar street lamps

Solar street lamps

Solar street lamps

Solar street lamps