PT. ATW Solar Indonesia provides solar PV microgrid systems to enhance energy independence across Indonesia. Their integrated solutions include design, supply, installation, and management of renewable energy, aiming to reduce fossil fuel consumption and improve system reliability. The microgrid system allows for efficient operation 24/7, significantly reducing fuel costs and facilitating easier management compared to traditional diesel generators.

1. Energy Independence For Everyone
Solar PV
Microgrid System
Ensuring efficiency and reliability
Chairiman
PT. ATW Solar Indonesia
atw-solar.id

2. Affordability
Warranty
Trustworthiness
Making everyone energy independence
with the power of the sun
Having more than 6 years of experience in providing smart energy
solutions across Indonesia, ATW Solar takes an integrated
approach to deploy alternative solutions by designing, supplying,
installing and managing clean renewable energy solutions.
Value Driven

3. Solar PV One Stop Solution
$$
Solar
Equipment
Provider
Engineering,
Procurement &
Construction
Operation &
Maintenance
Solar PV
System
Leasing

4. OUR
CLIENTS
Exponential Growth +80 MWp
Solar PV Projects

5. Energy Independence For Everyone PT. ATW SOLAR INDONESIA
Diesel Generator as the Main Source
Diesel Generator (DG)
Advantages:
● Quick Response
Disadvantages:
● High fuel costs and
transportation access needed
● Low efficiency at certain
operating points
● Emissions
DG Capacity (2 x 500 MVA)
Peak Load < 250 kVA

6. Energy Independence For Everyone PT. ATW SOLAR INDONESIA
Solar PV Microgrid as an Energy Solution
Solar PV system
Advantages
● High Modularity
● Clean Energy Source
● Relatively Easy Operation and
Maintenance
Disadvantages
● Intermittency
● Cannot operate 24 hours without
another power source or energy
storage (batteries)
Microgrid = DG + PV + Battery

7. Microgrid System Topology
Energy Independence For Everyone PT. ATW SOLAR INDONESIA

8. Energy Independence For Everyone PT. ATW SOLAR INDONESIA
Operates 24/7 without BLACKOUT
The main supply consists of 2 gensets, where a switching process is required every day to
maintain performance between gensets. With a Solar PV microgrid system, the system is
more efficient, and system reliability is well-maintained.
Advantages of Solar PV Microgrid System
Solar PV microgrid operation

9. Advantages of Solar PV Microgrid System
Energy Independence For Everyone PT. ATW SOLAR INDONESIA
Easy System Operation
Previously, genset operation was manually managed by adjusting the load and switching
between Genset 1 and Genset 2. With the microgrid system, operators are greatly facilitated,
requiring only monitoring of all devices.
After implementation
Before implementation

10. Energy Independence For Everyone PT. ATW SOLAR INDONESIA
Reducing the consumption of fossil fuels
The integrated system has created a more efficient power generation. It consumes less solar
energy and maximizes the potential of each energy source.
*Fuel Consumption Recording Form
after
before
Before implementing the Solar PV microgrid, the average monthly
fuel consumption was 45,000 liters. By implementing the Solar PV
microgrid, the system is able to save 15,000 liters per month.
Advantages of Solar PV Microgrid System

11. Documentation
Energy Independence For Everyone PT. ATW SOLAR INDONESIA
Solar PV Module Construction
Ground-Mounted Solar PV System
Battery Rack Room
Baterai tersusun dengan rapi dengan
Cooling System HVAC
Power House
There are 3 rooms: the Inverter Room, Battery Room,
and PCS (Power Conversion System) Room.
Ruangan Inverter
Inverter terpasang dengan baik, rapi
dengan Cooling System didalamnya

12. THANK YOU
PT. ATW SOLAR INDONESIA
atw-solar.id