Harnessing the sun for cleaner, cheaper energy

PT. ATW SEJAHTERACompany Profile

“Solar energy solution provider for commercial and industrial operations.”

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OUR VISIONTo make everyone become energy independent by sun's power.

OUR MISSIONWe perform solar energy Complete solutions.We design and tailor the complete system with high-level project management based on the customers' needs.

by using Only the world's best equipment We always provide each of our customers with the best available equipments and products to make sure the system works optimally in long term basis.

and by REinventing energy applicationsNot only for private use, we also keep our Research and Development running as well as partnership with advanced companies to develop new solar-integrated technologies to help societies.

THE ATW VALUESWe strive to provide affordability for our customers without compromising perfection.

We prove our trustworthiness by successfully exceeding the expectations in all of our projects.

As a solar professional installer, we provide extra 5 years warranty for certain solar modules, and we also provide warranty for our installed systems.

0202

1. We have 5+ years of experience ofdesigning and building solar energysolutions across Indonesia.

2. We believe that customerssatisfaction is the key for oursuccess.

3. We treat our suppliers as partnersfor mutual benefit. As the authorizeddistributors of REC solar panel andtop tier solar inverter brand, we canprovide the best quality product atthe lowest cost.

4. We provide additional five (5)years warranty on top of the ten

(20) years REC solar panel productwarranty as a certified REC solarprofessional installer partner.

5. We take Health, Safety andEnvironment (HSE) very seriously and have a dedicated team to ensurebest practices.

6. Building solutions for you bybuilding them with you. All to ensurethat you continually reduce cost ofownership by maximizing reliability.

WHY ATW Solar ?

PROJECT REFERENCE LIST

CLIENT

Industrial

CommercialCommercialCommercialCommercialCommercial

ResidentialResidentialResidentialResidentialResidentialResidentialResidential Residential

Summarecon Serpong, Vivaldi and Verdi Cluster (1000 houses)Summarecon Bekasi, Burgundy Cluster (400 houses) Jautama Office, 27.5 kWp Kelapa Gading, 10 kWp Jakarta Intercultural School (JIS), 2 kWp Universitas Prasetya Mulya, 5.3 kWp

Mawar Residence, 12kWpJagakarsa Residence, 7kWpCipete Residences, 3kWp and 10kWpKatamaran Residence, PIK 10 kWp Gading Nias Residence, 10 kWp Simprug Residence, 19.1 kWp Citra III Residence, 8 kWp Kemang Residence, 10 kWp

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DATE

201820182018201720172017

2018

20182018201720172017

20162016

Industrial2019

Industrial

DESCRIPTIONKalbe Group, Delta Mas, Cikarang (2.85 MWp)PT. Kalbe Farma, Tbk, 200 kWp Solar Parking Canopy PT. SCG Lightweight Concrete Indonesia, 336 kWp PT. Kalbio Global Medika (Kalbe Group), 200 kWp

2019Industrial 2020

Residential Other Residential Projects - 500 kWp 2019-2020

04

ON-GRID SOLUTION

This is the system you need for your business if you rely on a connection to the PLN grid. Our grid connected systems, when installed in a behind-the-meter solution, can reduce your PLN bills by up to 65% and hedge your power costs against electricity inflation.

During the day, our on-grid solar photovoltaic (PV) system produces electricity which is directly supplied your electrical appliances (electrical load).

Should PV power production exceed the load requirements, the surplus electrical power can be exported to the PLN grid to offset your future energy consumption. This is managed through the net-metering scheme, a nationwide initiative regulated by PLN.

We have designed on grid applications for residences, office buildings, retail buildings, factories and schools in areas supplied by PLN.

OUR SOLAR SOLUTIONS

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OFF-GRID SOLUTION

If your property is in remote areas, far from a grid connection, or you lack dependable sources of electricity, we can design sustainable solar systems with energy storage options for self-contained power supply.

During the daylight hours, the solar PV system will produce electricity. Some of this power will be used by vital equipment (e.g. refrigerator, pump). The remaining power will be diverted to be stored in the battery.

Then, during the night when no power is being produced by the solar system, the battery will power these same appliances.

With an off-grid system, it is advisable to still maintain diesel generator as a backup power source, especially during the darker season with longer periods of rainy days.

Typical applications include remote mine sites, offshore/onshore oil & gas installations, isolated islands, plantations as well as residences in remote areas with limited or no power supply from the grid.

BI-DIRECTIONALBATTERY

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If your facility relies on diesel generators for its primary energy source, especially during daylight hours, a fuel-saving solar hybrid system is just what you need. With PV solar generating additional power, this hybrid system will dramatically reduce your diesel fuel consumption, reducing your fuel bill and helping you to hedge against unpredictable fuel prices.

Similar to an off-grid solar system, a solar hybrid system provides consistent power in areas that lack a reliable PLN supply. As a hybrid solution doesn’t require any battery storage, the investment cost is relatively low.

In a solar hybrid, the solar system will produce electricity during the day to serve the electrical load. With power from the PV system, the diesel generators can be shut down, conserving the diesel. A special hybrid controller is installed to ensure a smooth and reliable switch between the two different power sources around the clock, as the load varies.

Typical applications include mine sites, plantation, offshore/onshore oil & gas rigs and shrimp farms that are heavily reliant on diesel generators for their power supply.

FUEL-SAVING SOLAR HYBRID SYSTEMS

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REC TwinPeak panelEven when three strings are shaded,the other half can continue to generate energy

SMA Well known as a global leader in solar inverter industry with over 30 years of experience of helping thousands of people and companies utilizing solar energy.

OUR TECHNOLOGICAL PARTNERS

SOLAR PANELS: REC TWINPEAK SERIESMade in Singapore by REC, the largest European brand of solar panel manufacturer from Norway with more than 22 years of experience.

Highest efficiency (up to 17.7%) in the commercial polycrystalline class. Superior efficiency of monocrystalline type with the cost competitiveness of polycrystalline.

PREMIUMSOLAR INVERTERSKACO new energyKACO always strives for perfection of their products that are based and produced in Germany since 1914. Today, it is considered as one of the largest manufacturers in the industry.

Other premium Inverter brands

REC - a global leaderFounded in 1996, REC headquartered in Norway and employs 2,000 people world-wide.

At the end of 2017, REC had produced around 30+ million panels, totaling to 7.6 GW of clean, green energy. REC panels are installed all over the world.

FroniusAs a pioneer in solar sector from Austria, Fronius has a quarter of a century of experience in the development and production of solar electronics.

IMPROVED PERFORMANCEIN SHADED CONDITION

100%PID FREE

v

08

WARRANTYPerformance Warranty of Modules

• 25-year linear power output warranty

• At least 97% output guaranteedduring the first year of performance

• Maximum 0.7% reduction of poweroutput per year from year 2-25

• This guarantees more than 90%annual power output after 10 yearsand more than 80% annual poweroutput after 25

OVERSEAS TECHNICAL PARTNER

Next Energy

Since their establishment in 2003,N e x t E n e r g y h a s s h o w n uncompromised development with the number of projects in Japan and all over the world.

With total installation of over 2 Giga-watts in various solar PV system construction projects, it shows that

they have tremendous experience and have successfully became one of the leaders in the solar industry.

Based on their wealth of examples and proven track record in construction, Next Energy & Resources offers everything you need for mega-solar and industrial solar power plant.

Together with ATW Solar, we plan and optimize systems tailored to our customers’ circumstances and requirements, as well as various components and devices such as solar cell modules, inverters, frames, and much more.

Product WarrantyProduct warranties are relevant to key equipment to operate the solar system. The manufacturer directly provides these product warranties.

PRODUCT PRODUCT WARRANTYSolar Modules 10+2 years

Inverters 5 years

(Extendable to 10, 15, 20 years on request)

Installation WarrantyATW warrants for defects in the installation for a period of 12 months.

• Health, Safety,and Environment (HSE) policy

ATW puts safety first and holds the belief that all accidents, injuries and occupational illness are preventable. Our target is zero harm to our employees, contractors, partners, customers and members of the public.

In addition to ensuring in-house compliance to HSE rules, a set of guidelines apply to every single person that we work with – whether partners, vendors or contractors. In this way we extend and promote ATW’s safety culture to all associated entities.

For instance, the mandatory use of fall arrest and lifeline systems safeguard risky vertical climbs and traversing on high ground for workers, enhancing the safety of the work site.

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OUR APPROACH

Aluminum or hot-dip galvanized structures with stainless steel (316) grade bolting accessories

Zinc-aluminum-magnesium (ZAM) cable support system

• Corrosion Management

Whatever equipment we select, all metal parts are checked for their material classifications in the galvanic series. System structures and fixtures, cable support systems, electrical enclosures, mounting system, cable supports are designed for 20-years of operation with anti-corrosion properties.

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AC and DC cable trunk separation

Clip-fastening loose cables

Labels of circuit protective devices

Labels of solar array DC cables

• Cable Management

To minimise risk, ATW adopts a diligent cable management practice. This includes the separation of AC cables and DC cables, separation of power cables and control cables, electrical enclosures, cable bundling and the securing of loose cables.

• Access & maintenanceconsiderations

All photovoltaic systems by ATW are designed for optimum accessibility, operational excellence, and serviceability.

Accessibility

• Access to installed equipment

• Sufficient space for human and tools

• Safety aspects

Operational Excellence

• Data acquisition and monitoring

• Response to alerts

• Online analysis and identification of fault

Serviceability

• Availability of installed components

• On-site analysis

• Ease of on-site replacement

• Minimal downtime

Safety aspectsAvailability of installed components

On site analysis

Accessibility

Response to alertData acquisition and monitoring

www.atw-solar.id

Pharmaceutical Factory,

PT Kalbio Global Medika,

Cikarang, Indonesia

Rev 12 Sep 2018

PT. ATW SEJAHTERA Operational Office:

Jalan Mandar VI Blok DC4No. 12, Pd. Karya, Pd. Aren, Kota Tangerang Selatan, Banten 15225

Sales: +62 878 289 76527 Customer Care Call Center: +62 8181 27 289T: +62 21 2986 6638 / 6518E: sales@atw-solar.id