lg home energy solution - pv magazine international · lg neon 2 –bifacial up to 340w power...

MAXIMIZE YOUR OWN ENERGY PRODUCTIONMINIMIZE YOUR ENERGY COSTS

LG Home Energy Solution

LG PV Modules LG ESS Storage Systems LG Heat Pump

Webinar LG Solar @ pv magazine groupOctober 15, 2019

Guido Baumstieger – Product ManagerMichael Dworski – Key Account Manager Heating

LG Energy Storage System (ESS HOME)

Short Introduction of the LG Group

LG Smart Home Energy Solution

LG Premium Solar Modules

LG Air-Water Heat Pump (AWHP)

The LG Group, LG Electronics and LG Energy Center

The LG CORP Holding Structure(2018)

ELECTRONICS CHEMICALS TELECOM & SERVICES

ELECTRONICS55 %

CHEMICALS25 %

TELECOM &SERVICES

20 %

REVENUE(KRW 160 Trillion)

USD 142Billion

COMPANIES

69

GLOBAL PERFORMANCE: With subsidies all over the world

GLOBAL PERFORMANCE: With subsidies all over the world

1958

Start of Goldstar, first company

of what will later become LG Electronics

1985

Start of solar cell research

2013

Intersolar award winner for applying highly-efficient N-type cell

technology

2015

Intersolar award winner for Cello Technology,

which subtitutes busbars

2016Intersolar winner: NeON 2

Bifacial, which can generate up to 30% more energy using the back side of the module

2016 2019

Presents NeON R Prime and Residential Bifacial

module. New ESS Home 8 and 10

2019 2030

Higher efficienciesBetter Designs

Complete Passivhaus PackagesCarbon Neutrality

Achieves 380W with NeONR Back contact moduleIF Design Award winner

for ESS 1.0

380W

LG innovation in action

OUR COMPLETE SOLUTION AT A GLANCEFrom efficient, premium-designed solar cells on the roof to a smart energy storage system on the ground floor. The LG Smart Home Energy Solution can be perfectly integrated into all types of houses. Produce your own energy from renewable resources, store it in the battery or water tank and enjoy a comfortable and sustainable home while cutting your electricity bills.

1

PV SOLARMODULE

ENERGYSTORAGE SYSTEM(ESS)

2

AIR-TO-WATERHEAT PUMP(AWHP)

3

LG Premium PV Modules

The power of LG modules START, where competition ENDS.

250

260

270

280

290

300

310

320

330

340

350

360

370

P-Multi P-Mono P-Mono N-Mono Back Contact

Conventional modules

LGE

LG NeON 2 –The Bestseller

Up to 340W Power Output

19.8% efficiency rate

90.08% performance after 25 years

LG Cello Technology

6000 Pa (front) 5400 Pa (rear)

Temperature coefficient: -0.36%/C

Dimension: 1686 x 1016 x 40 mm

LGxxxN1K-V5




LG Cello Technology




LGxxxN1C-V5

LG NeON 2 –Bifacial


21.0% efficiency rate*

95.4% performance after 25 years*

LG Cello Technology




60 cells: LGxxxN1T-V5


20.7% efficiency rate*

95.4% performance after 25 years*

LG Cello Technology




72 cells: LGxxxN2T-J5

*According to BiFi100 Test Conditions come from the IEC TS 60904-1-2:2019, Chapter 6.3.3

LG NeON 2 –Cello Technology

Electrically Low Loss

Conventional

Optical Absorptionenhancement

Conventional

Conventional

LG’s Cello Technology™ improves output and reliability.※ Cello : Cell connection with Electrically Low loss, Low stress and Optical absorption enhancement

Low Stress

Conventional

Electrical Connection Difference

Benefits:

LG NeON 2 –Maximize cell efficiency on cell rear sideWith LG Bifacial Modules, you can get up to 30% more yield than with mono-facial modules.

Conventional PV module

Ground

Direct Sunlight

Reflected

SunlightGlass

Normal Backsheet

Mono facial cell

Bifacial PV module

Ground

Direct Sunlight

Reflected

SunlightGlass

Transparent Backsheet / Glass

Bifacial Cell

Front Rear

10~30%300W 0W 300W

Front Rear

BiFi100definition

1000W/m2

100W/m2

LG NeON R –Premium




LG Back Contact Technology




LGxxxQ1C-V5




LG Back Contact Technology




LGxxxQ1K-V5

LG NeON R –Back Contact Technology

Interconnectors positioned on the cell’s rear side maximizes the absorption area

❑ Maximized light absorption

❑ Multi Ribbon Busbar (MRB) reduces energy loss

No electrodes on the front side

30 thin ribbons on the rear side minimize resistance of current

Rear

Front

Cell

Interconnections

Interconnections

LG guarantees more power after 25 years

Comparison of different linear power warranties

Top5Solar Manufacturers in 2018 (estimated) from IHS Markit: All figures are average of latest mono - perc product of each company

LG Modules have more power after 25 yearsof operation than many new modules TODAY.

V5: LG NeON R 370 Wp

Initial Power:Min. Power after 25 years

370 Wp

335 Wp

Today‘s Poly Modules: 280 WpIn 25 years: 225 Wp (110 Wp less than LG NeON R)

Today‘s Mono Modules: 300 Wpin 25 years: 240 Wp (95 Wp less than LG NeON R)

V5: LG NeON 2 350 Wp

Initial Power:Min. Power after 25 years

350 Wp

315 Wp

Today‘s Poly Modules: 280 Wpin 25 years: 225 Wp (90 Wp less than LG NeON 2)

Today‘s Mono Modules: 300 Wpin 25 years: 240 Wp (75 Wp less than LG NeON 2)

Others

What makes LG so different?

With LG NeON® R Modules, you can produce considerably more electircity on your roof than with most other modules.

LG NeON R modules have 370 W module power (21.4 % module efficiency).NeON®R is the right solution for home owners, which want to maximize the electricity production on their roofs.

7,4kWp5,8kWp

5,5kWp

System size with 20 modules(60-cell modules)

What makes LG so different?

Relative Performance (%)

Light Intensity

100%

98%

Conventional

Lifetime

Injection level

Conventional

Due to a longer carrier lifetime at low injection levels, the N-type carrier (hole) is more stable than P-type carrier, which results in relatively high performance.

LG Solar Premium Modules: Key Features

Improved power warrantya) NeON 2: max. -0.33% p.a. = mind. 90.08% of output power after 25 yearsb) NeON R: max. -0,3% p.a. = mind. 90.8% of output power after 25 years

Higher Power Output a) NeON 2: up to 355 Wp, NeON 2 Full Black: 340 Wpb) NeON R: up to 375 Wp, NeON R Prime: up to 360 Wp

More electricity generation through improved temperature coefficient a) NeON 2: max. -0.36%/℃b) NeON R: max. -0.30%/℃

LG ESS Storage Solutions

LG Energy Storage System (ESS)

LG Cloud

Server

LG ESS: SYSTEM OVERVIEW HOME 5

GRID

Home

Router6,4kWh 6,4kWh

LG Cloud

Server

GRID

Critical loads Consumer

Home

Router

Optional

7 kWh9,8 kWh

14 kWh16,8 kWh19,6 kWh

LG ESS: SYSTEM OVERVIEW HOME 8 / HOME 10

OPTIONAL for ESS HOME 8 / ESS HOME 10

Automatic Transfer Switch Box (ATS-Box)Battery Backup Distribution (BBD)

Enwitec Productnumber: 10013677, 10013678, 10013679

Contact:enwitec electronic GmbH & Co.KGScherrwies 284329 WurmannsquickDeutschlandTel. +49 (0)8725 9664-0Fax + 49 (0)8725 [email protected]

mailto:[email protected]://www.enwitec.eu/

Technical Details LG ESS HOME Systems

HOME 5 HOME 8 HOME 10

Max. Efficiency(PV -> Grid)

%97.7% >97.7% >97.7%

Max. Efficiency(Euro.)

%96.0 97.0 97.0

PV kWp 6.6 12.0 13.5

MPP Tracker 2 3 3

Max. Power per MPPT kWDC 3.3 6.0 7.5

MPPT Voltage Range V 200-800 150-800 150-800

Ratio MMPTDC / AC % 132% = 6.6kWDC / 5kWAC 150% = 12.0kWDC / 8kWAC 135% = 13.5kWDC / 10kWAC

Battery

Basic Capacity kWh 6.4 7 / 9.8 7 / 9.8

Expandability kWh 2 x 6.4 = 12.8 14.0 / 16.8 / 19.6 14.0 / 16.8 / 19.6

Charging Power kWDC 3.0 (1.5 @ Economic Mode) 3.5 5.0

Discharging Power kWDC 3.0 (1.5 @ Economic Mode) 7.0 7.0

MONITORING: LG EnerVu Plus App for your Smart Phone

FOR INSTALLER: Easy commissioning of ESS systemQuick Installer Guide

FOR CONSUMER: Comfortable monitoring of system performance

https://enervu.lg-ess.com

MONITORING: Online via Internet

TEST: ➔ Button „Guest“➔ Presentation of a Virtual LG ESS System

FOR INSTALLER: Remote service

FOR CONSUMER: Monitoring of system performance

LG ESS Simulation Tool

Online Tool for Simulation

• Configuration on PV system and strings

• Dimensioning of storage capacity

• Typically load profiles are provided

• Customer friendly overview of results

• Print system layout and results as PDF

Online:

https://lg-valentin.azurewebsites.net/#/

LG Electronics | Solar Service-Team

High system availability through:

• Single Point-of-Contact for all System-Components: Battery, Inverter, Smart Meter

• Quick and Qualified Service: Almost no waiting time

• Short Lead Times: In case of changing the PCS or battery, shipment starts at next day

• High Customer Feedback: High satisfaction rate based on continuously evaluation

Contact:

LG Electronics ESS | Solar Service

E-Service Haberkorn GmbH

Augustenhöhe 7

D-06493 Harzgerode

DE: 0049 (0)39484 / 976 380

AT: 0043 (0)720 / 11 66 01

CH: 0041 (0)44 / 505 11 42

E-Mail : [email protected]

Key Features of LG ESS Home 8 / 10

System design

▪ 3-phase system

▪ 3 MPP trackers➔ High flexiblity for 2 to 3 strings

▪ Ideal for roofs facing three orientations

High battery flexiblity

▪ Possible battery combinations: 7 / 9.8 / 14 / 16.8 / 19.6 kWh

Emergency Power:

▪ Emergency power can be provided by ATS-box

▪ Certified LG ESS-Partner Enwitec

Compatibility with LG heat pump and power optimizers:

▪ AWHP: LG Heat Pump can be connected

▪ Compatible with TIGO power optimizers (12/2019)

Warranties

▪ 10 Years Warranty

LG AWHP Air Water Heat Pump

LG AIR WATER HEAT PUMP (AWHP)

Monoblock

Monoblock

Split

Greenhouse Gas Friendly


Monoblock

NEW HOUSE

RENOVATED HOUSE

With low temp. monobloc & split model, heating and cooling can be done

Also THERMA V High Temperature can replace completely exiting boiler up to 65°C hot water


Split

NEW HOUSE

RENOVATED HOUSE

Also THERMA V High Temperature can replace completely exiting boiler up to 65°C hot water, no cooling

LG Therma V Line-up

THERA VR32

REFRIGENT

POWER(kW)

5 7 9 12 14 16

SPLITR32

230V1ø

MONOBLOC

R32230V

1ø

R32400V

3ø

LG AWHP: KEY FEATURES1. Excellent Power Performance

✓ High energy efficiency: SCOP 4.45 +energy efficiency level A+++

✓ Excellent power output at low temperature conditions: 100% @ -7 ℃)

✓Wide operation range: Flow temperature 25 ~ 65℃ without heating element)

✓ Reduced noise level Improved BLDC fan motor

✓ R1 Scrollkompressor Advance redesign for more performance

✓ Close to sea installation Improved corrosion protection through Ocean Black Fin Technology

2. User-friendly

✓ Easy handling @ home New colour customer interface with intuitive menu

✓ Remote handlingMonitoring and settings change via mobile phone App LG Smart ThinQ

✓ Second heat circuit Comfort application

✓ Reduced noise emissions 58 dB (A)3. Easy Installation & Maintenance

✓ High flexibility in system layout Balanced product portfolio to match customer needs

✓ Easy commissioning PC Tool LG THERMA V Configurator for pre-configuration

✓Mono Bloc: All-in-one Concept No refrigerant pipe

LG Energy Solutions

LG innovation in action

OUR COMPLETE SOLUTION AT A GLANCEFrom efficient, premium-designed solar cells on the roof to a smart energy storage system on the ground floor. The LG Smart Home Energy Solution can be perfectly integrated into all types of houses. Produce your own energy from renewable resources, store it in the battery or water tank and enjoy a comfortable and sustainable home while cutting your electricity bills.

1

PV SOLARMODULE

ENERGYSTORAGE SYSTEM(ESS)

2

AIR-TO-WATERHEAT PUMP(AWHP)

3

0%

10%

20%

30%

40%

50%

60%

70%

80%

4 kWp 7 kWp 10 kWp

Auta

rkie

gra

d

Wärme-pumpe

0%

10%

20%

30%

40%

50%

60%

70%

80%

4 kWp 7 kWp 10 kWp

Auta

rkie

gra

d

Wärme-pumpe

Wärme-pumpe

SGRe a dy

Smar t H eat Pumps

0%

10%

20%

30%

40%

50%

60%

70%

80%

4 kWp 7 kWp 10 kWp

Auta

rkie

gra

d

Wärme-pumpe

Wärme-pumpe

SGRe a dy

Smar t H eat Pumps

Wärme-pumpe

SGRe a dy

Smar t H eat Pumps

0%

10%

20%

30%

40%

50%

60%

70%

80%

4 kWp 7 kWp 10 kWp

Auta

rkie

gra

d

Wärme-pumpe

0%

10%

20%

30%

40%

50%

60%

70%

80%

4 kWp 7 kWp 10 kWp

Auta

rkie

gra

d

Wärme-pumpe

Wärme-pumpe

SGRe a dy

Smar t H eat Pumps

0%

10%

20%

30%

40%

50%

60%

70%

80%

4 kWp 7 kWp 10 kWp

Auta

rkie

gra

d

Wärme-pumpe

Wärme-pumpe

SGRe a dy

Smar t H eat Pumps

Wärme-pumpe

SGRe a dy

Smar t H eat Pumps

Electricity consumption: 4000 kWh

Heat pump max. 50% Modulation

Battery capacity: 6 kWh

Source: Tjarko Tjaden, Prof. Volker Quaschning, HTW Berlin

Renovated House Energy Efficient House

Wärme-pumpe

WHY PV + STORAGE + AWHP?

ACDCCommunication Hot water/Refrigerant

LG SMART HOME ENERGY SOLUTION DIAGRAM

1 PMThe sun is shining brightly. Your LG solar panelsare generating electricity at their maximum capacity. You’re still at work and your children are still at school, so your home is consuming very little electricity. It’s comforting to know that the excess electricity is charging your LG Battery (ESS).

Bidirectional electricity

meter

Electricity

Smart electricity

meter

WashingMachine

AWHP THERMA V MONOBLOC/SPLIT

HOTWATER TANK

Shower

Remotemonitoring

Modbus(RS485)

INDOOR UNIT (ONLY SPLIT VERSION)

Underfloorheating

ESS

Broadband Router

PV MODULES

LG Smart Home Energy Solution in everyday life




meter

Electricity

Smart electricity

meter

WashingMachine


HOTWATER TANK

Shower

Remotemonitoring

Modbus(RS485)


Underfloorheating

ESS

Broadband Router

PV MODULES


2.30 PMThe battery is now fully charged, but your home’s consumption is still minimal. You could sell the electricity back to the grid – but your LG Smart Home Energy Solution has a better plan. It automatically routes the excess electricity to the LG Air-to-Water Heat Pump, filling up your hot water tank.




5.30 PMYour family returns home. Electricity usage spikes while the amount being produced by the solar panels rapidly decreases as the sun goes down. But your LG Battery kicks in, making up the difference. After dinner, your son indulges in a long hot shower after soccer practice, and the clothes need to be washed. Your battery doesn’t have enough capacity to heat large amounts of water– a very energy -intensive process- in the past, you would have bought electricity from the grid to meet your peak demand. But thanks to your newly installed LG Air-to-Water Heat Pump, all that excess electricity generated in the afternoon has been put to good use filling your hot water tank to the brim. A very smart way to save on your energy costs.


meter

Electricity

Smart electricity

meter

WashingMachine


HOTWATER TANK

Shower

Remotemonitoring

Modbus(RS485)


Underfloorheating

ESS

Broadband Router

PV MODULES

LG Smart Home Energy

SG READY STATES

Status @ AWHP

0 Normal Operation

1 Unit OFF

2 ON Recommended

3 ON – Max DHW Temp

Referring to shown Use Case

Battery is charging

AWHP can be ON or OFF (normal operation)

Battery is (almost) full

AWHP can start using surplus energy to heat water -> Increases to fixed set point

0 – 3 are fixed values


SG READY STATES

Status @ AWHP

0 Normal Operation

1 Unit Off

2 ON Recommended

3 ON - MAX DHW Temp

0 – 3 are fixed values

LG ENERGY STATES

0

1

2

3

Energy Saving

Super Energy Saving

6

7

5

4

LG individual settings to further improve self-consumption rate (more flexibility than SG ready

states)

LG automatic settings to increase self-consumption rate

(same as SG ready states)


0

0.5

1

1.5

2

2.5

3

3.5

0 10 20 30 40 50 60 70 80 90 100

7 6 5 4

Surplus PV

Energy [kW]

SOC Battery [%]

Energy State 7: Improvement over State 1 (OFF): Low battery consumption. Still having some comfort instead of OFF like state 1

Energy State 6: Improvement over State 1 (OFF): Less battery consumption. Still having some comfort instead of OFF like state 1

Energy State 4: Improvement over State 3 (ON): Customizable setting for both cooling and heating-> Max Energy usage of AWHP

Energy State 5: Improvement over State 3 (ON): customizable setting for both cooling and heating -> more energy consumption, slow charging battery

Energy States

Higher system flexibility through advanced operation mode and energy states


PLUG & PLAY:

• No Gateway necessary!

• Only one RS485 communication cable

between ESS and AWHP

• No additional programming necessary -

Settings are pre-configured



meter

Electricity

Smart electricity

meter

WashingMachine


HOTWATER TANK

Shower

Remotemonitoring

Modbus(RS485)


Underfloorheating

ESS

Broadband Router

PV MODULES

One System, many BenefitsLG’s innovative Smart Home Energy Solution is an integrated, stand-alone system equally suitable for newbuild and renovation projects which offers you the most efficient, eco-friendly and reliable solution for your customers.

Because the system already includes all the main products, it will make your life easier by eliminating the time-consuming, expensive search for compatible components and allowing you an easier installation and ordering process.

In addition, your customers will benefit from long warranty periods, the high-quality build of all components, and service commitment from a company with a 60-year history.

THE MAIN ADVANTAGES FOR YOU

LG NeON® 2 BlackTherma V R32 MonoblocEnergy Storage System

● All-integrated: One-stop shopping for all your components– eliminate

the time and hassle of dealing with multiple suppliers – one

contract/one contact point; easier installation.

● Reliability: Associate yourself with LG, a globally re owned brand with

over 60 years’ experience; benefit from long warrantty periods

and dedicated customer service.

● Partnering with LG will increase your opportunities to meet

the growing customer demand for energy-efficient home

solutions.

● LG offers a wider product portfolio than any other company, enablingyou to offer your customers a choice to meet their individual needs.

● Customizable for different type of houses.

Advantages of a Cooperation with LG Electronics

Globally well known company – A partner you can trust and rely on

Strong warranties – This give you long term security

Quality premium products – This gives you comfort and no warries

Regional subsidiaries in Europe – You have local contact partners

Long term and trustful customer partnerships – Reliability as key success factor

Thank You

Innovation for a better life

lg home energy solution - pv magazine international · lg neon 2 –bifacial up to 340w power...

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