ZTE Green Energy Solutions for Government and Enterprises Energy_ZTE Green Energy Solution… · Contents 1. Global Development of Green Energy 2. ZTE Green Energy Solutions for G&E

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ZTE Green Energy Solutions for Government and Enterprises

ZTE Energy and Infrastructure(EI) Dept. 6th ,June 2012

Contents

1. Global Development of Green Energy

2. ZTE Green Energy Solutions for G&E Application

3. ZTE Strength in Deploying Green Energy System

4. Cases Study

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Problems faced by Energy Development

More attention shall be paid on green energy along with the fast development of economy and

the shortage for traditional fossil energy.

Environmental pollutions

Price rising of fossil energy

Shortage of fossil energy

Shortage of electricity

How to face the challenges?

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Global Green Energy Distribution

Global solar insolation (Fr BP)

Asia

Australia

Africa

Europe

America

Global wind speed at 80m (Fr 3tier)

Asia

Australia

Africa

Europe

America

The solar and wind energy are very rich in Africa, Asia, Australia and etc, which are very good for application to generate electricity.

Social benefit: Environment protection Economic benefit: Saving money

Renewable Maintenance

free Low TCO

Solar and wind energy

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Global Supporting to Promote Green Energy

Government will subsidize the investment for building solar or wind power plant, or increase the tariff of electricity generated by green energy.

Up to 15% (or more) of the total electricity generated by green energy by the end of 2020 in many countries.

Issue Strong Supporting Policies

Strong Subsidy Supporting

During the past years, the cost of solar panel, wind turbine, inverter and other equipment has been reducing greatly. Nearly 1USD/W of solar module , and 0.2USD per Watt for inverter system now.

Cost Reducing Greatly

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Sources: IEA, IMS, Intellect and etc) Current Status: The investment of PV power plant and wind power system has increased to 900 and 700 billion USD respectively in 2011, and the total installed power capacity has increased to 68GW and 180GW respectively.

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End to End Green Energy Solutions for Application

Solar Lighting System

Solar Home System

Solar Video Surveillance

System

Wind Power Plant

HV On-Grid PV Power

Plant

LV On-grid PV Power

Plant

Solar Pumping System

On-grid Green Power Plant Solution

Off-grid Solar Power Solution

Contents



2.1 ZTE Solution for On-grid Power Plant

2.2 ZTE Solution for Off-grid Solar Power System


4. Cases Study

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HV On-grid Solar Power Plant Solution

Communication Unit CSC Environment & safety

DC Current

AC Current

Signal

EPDC

CSC: Central Supervising Center for Power Plant EPDC: Electricity Power Dispatching Center HV: High voltage (≥10kV)

Junction Box Inverter ACDB

Generation Conversion Transformer Public Grid

PV Array

DCDB

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Product Series for HV On-grid Solar Power Plant

Solar Panel • Mono-crystalline PV panel (≤245W), Poly-crystalline PV panel (≤295W), thin film Panel

• High efficiency,

• Strong environment compatibility

On-grid Inverter

• Adopt dynamic MPPT technology, low voltage ride through technology, digital processing

• High efficiency: up to 98.5% (Europe efficiency)

• Wide range of capacity: 10 to 1000kW

DC Distribution Cabinet

• Smart control and modular design

• Wide range output :10~500kW

AC distribution Cabinet and HV Switch Cabinet

• Smart control and modular design

• Wide range output: 10~1000kW

Boosting Transformer

• Dry type or oil-immersed type

• Voltage: 0.4(0.27)/10kVac,20kVac,35kVac; 10/20kVac, 35kVac

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LV on-grid Solar Power Plant Solution

ARP: Anti-Reverse Power Device DCDB: DC Current Distribution Box ACDB: AC Current Distribution Box LV AC Bus: Low voltage AC bus (400V more or less)

ARP

LV AC Bus

ARP Testing Box

Energy Meter ARP Control Cabinet

PV Array Junction Box DCDB

Loads AC Output

Inverter ACDB

Generation Conversion ARP & Meter Public Grid

Communication Unit Supervising Center Environment & safety

DC Current

AC Current

Signal

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Product Series of LV On-grid Solar Power Plant Solution

Dynamic MPPT technology High Efficiency: up to 97% (with transformer) Output Power Capacity: 10 to 500kW

Low Voltage On-grid Solar Inverter

Anti-Reverse Power Controller

Digital control and modular design Power Capacity : 10 to 500kW

Except for the inverter and anti-reverse power controller, most of equipment are normally the same as those used for HV on-grid power plant

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On-grid Wind Farm Solution

Communication Unit CSC Environment and Safety EPDC

Wind Turbine

Conversion system

Boosting Transformer

Grid Auxiliary Transformer

CSC: Central Supervising Center for Power Plant EPDC: Electricity Power Dispatching Center

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Wind Turbine for On-grid Wind Farm Solution

Double-feed wind turbine generator Wide power capacity: 1MW, 1.5MW, 2MW, 2.5MW Utilization efficiency of wind energy: up to 95% Strong environment adaptability

On-grid Wind Turbine

High Reliability

Easy Maintenance

High Performance

Grid Friendly

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Key Factors for Designing Power Plant

Technical and non-technical factors shall be considered before designing a power plant.

Policy

Tariff

Grid Condition

Operation Delivery

Condition

Weather Condition

Investment

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Power Plant Designing Flow

Analysis of grid

Planning Equipments

configuration

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Analysis of Grid and Energy Conditions

Environment

Standards

Grid characteristic

•Solar radiation

•Wind Energy

•Temperature

•Humidity

•Traffic

•Others

•National regulations

•Connecting requirement

•Others

•Structure and capacity

•Power distribution map

•Transformers location

•Load type and distribution

•Peak load

•Others

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Power Plant Planning

Capacity

• Grid capacity

• Investment

• Area occupied

• Others

Location

• Grid structure

• Environment

• Others

Equipment

• Plant capacity

• Land cost

• Others

Engineering

• Layout

• Planning

• Construction

• Commission

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Configuration of Power Plant

• Power Capacity

• PV panel or Wind turbine

Power

Generation

• On-grid inverter or converter

• DC or AC distribution system

Power

Conversion • High voltage AC

switch

• Boosting Transformer

Grid

Connection

• Local supervising system

• Electrical power dispatching system

Supervising and Dispatching

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Engineering Process Flow

Transportation & Foundation Install Substation Install Wind Turbine Grid Connection

Fix Foundation Install PV Panel Install Distribution Install Inverter Grid Connection

Transportation

Engineering Process of Wind Farm

Engineering Process of Solar Power Plant

The solar or wind power plant is fast deployment, compared with traditional power plant

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ROI Analysis for On-grid Green Energy Power Plant

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System Cost =3USD/W Nominal Solar Radiation=5kWh/m2/day

System Cost =2.5USD/W Nominal Wind Speed=6m/s

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On-grid Solar Power Plant On-grid Wind Power Plant

System cost includes the costs of equipment, engineering, delivery, operation and etc

Contents



2.1 ZTE Solution for On-grid Power Plant

2.2 ZTE Solution for Off-grid Solar Power System


4. Cases Study

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Solar Video Surveillance Solution

Under-ground

Battery

Camera

Transmission (Wi-Fi, Fiber, etc)

Solar Panel

Solar Controller

Inverter

Pole

Monitoring Center

Unit-1

Unit-N

Unit-N+1

Gel or Water-proof Battery

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Solar Lighting Solution

Under-ground

Mall

Factory

Sport Ground

Remote Village

Landscape

Airport

Transport station

Community

Road

At Night

LED Lamp 30~120W

MPPT Solar Controller

Gel or Water-proof Battery

Solar Panel ≤ 195Wp

Daytime At night

At

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Solar Pumping Solution

Solar Modules

Solar Inverter (1~18kW)

Water Level

Water Tank

Pump (AC, 1~18kW)

The solar pumping system is free maintenance, no emission, and widely used for agriculture irrigation, desert control, sea water desalination, waterscape, daily use and etc.

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Home Solar Power Solution

Battery

Solar Controller System

Solar Panel

Electrical Equipment

Home Solar Power System on Roof Portable Home Solar Power System

Solar Panel

Battery

Controller

Junction Box

Loads

Features: Flexible, moveable, fast deployment Capacity: 75 to 500Wp per system Scenarios: Remote area, small household and etc

Features: Flexible, high compatibility Capacity: 1kWp to 10kWp per system Scenarios: House, other building with roof

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Highlights of ZTE Off-grid Solar Power Solution

High Efficiency PV Panel

Up to 195W advanced

mono-crystalline PV

module

Better than15.3% high

efficiency

MPPT Controller

MPPT controller save

15% PV modules

Reduce load on the pole,

saving foundation cost

Flexible Configuration

No large-scale trenching

works

No need complex route

for power acquisition

Saving engineering cable

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OPEX Saving of ZTE Off-grid Solar Power Solution

No need to pay any extra electricity charge

“0” Electricity Charge

No fuel will be consumed to generate electricity.

“0” Fee for Fuel Consumption

No influence by mains power off Effectively avoid destroying from surrounding construction Effectively avoid equipment stolen

Maintenance Free

Contents




4. Cases Study

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Powerful Design Ability

ZTE has more than 20 years of experience in designing traditional power system and more than 10 years of experience in designing and applying renewable power system.

Experience

ZTE researched deeply on solutions for different situations to get the best financial and technical performance

Rich Solutions

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Fast Delivery Ability

Basing on the widely distribution of our global platforms and years of experience, we have powerful project delivery capability.

Powerful Bases in The World

ZTE has more than 100 representatives around the world, we can provide series of local services with high quality.

Global Service Platform

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Powerful Project Management and Implementation

ZTE has powerful and strict project management ability to guarantee the high quality of green energy solution for our customers basing on our global distribution of project and service centers

Project Management

ZTE has powerful implementation team with years experience on solar project. This will ensure the implementation quality.

Implementation

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Rich Financing Services

Based on customer’s finance condition, ZTE provides flexible paying modes: pay directly, phase by phase, for pay as saved. Banks support is required if necessary.

China government is proving financing support for some projects. ZTE is a qualified provider in these projects.

Government Support Project

Flexible Paying Modes

Contents




4. Cases Study

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1.27MW Solar Power Plant in ZTE HQ

Power Capacity: 1.27MW 4536 sets of 280W poly-crystalline PV panel and 85 sets of 15kW inverter Occupied area: >13,000m2

Power generated: 1.45million kWh/year Reduce emission annually: Nearly 1,700t of CO2 and others

The solar power plant was built and owned by ZTE in 2010

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10MW Solar Power Plant in Yangbajing, Tibet, China

Power Capacity: 10MW 43810 sets of 230W Poly-crystalline PV panel and 40 sets of 250kW inverters Occupied area: >150,000m2

Power generated: 17.5million kWh/year Reduce emission annually: Nearly 15,000t of CO2 and others

The highest solar power plant (elevation>4300m) in the world

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100MW PV power plant in Shilin Town, Yunnan, China

90MW PV array with fixed frame

0.5MW PV array with fixed frame

1.5MW PV array with fixed frame

1000kW Inverters

500kW Inverters

500kW Inverters

250kW Inverters

11

t0kV

AC

Bu

s

AC Grid 8MW PV array with axis tracking

10

kV A

C B

us

Total Power Capacity: 100MWp Area occupied: >1000,000m2

Power generated: 155.3million kWh/year Annual reduce emission: more than 130,000t CO2

The first phase project of 10MW was finished in 2010

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6.68MW PV Plant in Hongqiao Transportation Hub

Power Capacity: 6.68MW 23,910 sets of 280W poly-crystalline and 12 sets of 550kW inverter Occupied area: 61,000 m2

Annual generated electricity: 6.3million kWh Annual reduce emission: more than 5,700t CO2

BIPV solution for transportation hub in 2010

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Wind Farm in Guanting, Beijing

Strict engineering period

100 sets 1.5MW wind turbine, 33 sets of first term

Requirements

Construction Process

100 set 1.5MW wind turbine has been deployed, total capacity up to 150MW.

Annual electricity output: 300 million kWh/year

CO2 reduction: 249,000 ton/year,SO2 reduction: 2369 ton/year, Nitrogen oxides reduction: 1344.4 ton /year

Achievements

Manufacturing and engineering:(Aug, 2007-Mar, 2008) 33 sets

(June, 2008-Dec, 2008) 67 sets

Commission and testing:(April, 2008-June, 2008) 33 sets

(Dec, 2008-April, 2009) 67sets

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The 5th Wind Farm in Helanshan, Ningxia

27 set 1.5M wind turbine

40.5MW capacity

LVRT required

Requirements

Manufacturing and engineering:(Jul, 2008-Aug, 2009)

Commission and testing:(Sep, 2009)

Construction Process

Improve energy structure.

Electricity output: 90.3 million kWh/year

CO2 reduction: 83,821 ton/year

SO2 reduction: 712.8 ton/year

Achievements

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Solar Agriculture Irrigation in Shanxi, China

Head: 33m

Daily water volume: 95m3

Type of system: 3KW solar pumping system

Power capacity of solar panel: >5KW

Requirement and Solution

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Solar Pumping for Agriculture Irrigation in Pakistan

Head: 25m


Type of system: 7.5KW solar pumping system

Power capacity of solar panel: >9.5KW


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Solar Pumping for Desert Control in Xinjiang, China

Type of system: 10KW solar pumping system

Head: 45m


Irrigated area: >50,000m2

Taken in 2001

Taken in 2002

Taken in 2010

Taken in 2004


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ZTE Solar Lighting System in Xinyu, Jiangxi Province

384 sets of 60W Solar lighting system, LED lamp. Save more than 80% of energy without emission The ROI is 3 years, compared with the traditional sodium light

Application Case in Xinyu, Jiangxi Province

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ZTE Solar Video Surveillance solution in Nigeria

In Nigeria, there are serious security problems, and need to find efficient security monitoring facilities

Most places lack stable grid power, and require to use diesel generator to generate electricity

Problem and Requirement

Using solar energy to generate electricity, high compatibility, free attended, no emission

1200 set of such solar video surveillance system were installed

Completely solve the problem of power supply and security monitoring

ZTE Solution for Security System

© ZTE Corporation. All rights reserved.

Thanks!

Documents

ZTE Green Energy Solutions for Government and Enterprises Energy_ZTE Green Energy Solution… · Contents 1. Global Development of Green Energy 2. ZTE Green Energy Solutions for G&E