A Startup Company in Supply-Value Chain Management for Distributed Energy Resources.

Waste Management and Waste to Energy in Musi River, Palembang

Special Tasks:

Solving the organic waste and biomass residues, especially water hyacinth in Musi River by processing those materials into solid renewable fuel;
Utilizing solid renewable fuel for generating electricity. Solid renewable fuel has been converted to syntetic gas with gasification technology developed by comestoarra.com;
Developing electric boat system and distributed hybrid renewable energy charging station in Kemaro Island;
Capacity building and transfer knowledge to community in Kemaro Island.

Partner: Multi Stakeholders
Date: 2023 — current

Detail Engineering Design RDF 2024

Comestoarra.com was appointed by The Ministry of Environment and Forestry of Indonesia to create Detail Engineering Design (DED) of Communal Based RDF Site Production in Sawahlunto, Padang; Bogor City, West Java; and Cilacap, Central Java On June-July 2024.

Partner: Ministry of Environment and Forestry
Date: June-July 2024

DHYRECS Loesche X Comestoarra

Implementation of Distributed Hybrid Renewable Energy Charging Station (DHYRECS) located at Karawang. In collaboration between PT Comestoarra Bentarra Noesantarra with PT Loesche Indonesia.

Partner: PT Loesche Indonesia
Date: 2024
DHYRECS Type: Roadway
EV Type: EV Car, EV Motor
Delivered Power: 10 kW (max) AC single-phase 220V 50Hz
Battery Capacity: 38,4 kWh (max) built from 16 unit VRLA battery @12V 200Ah
PV Capacity: 3,48 kWp (6 unit @580 Wp)
Generator Capacity: Rated at 5 kW AC single-phase 220V 50Hz
Fuel Type: Synthetic gas produced from gasification process

Co-firing in Non Electricity Industry in Indonesia in 2023

Co-firing in non electricity industry in Indonesia in 2023. In collaboration between PT Comestoarra Bentarra Noesantarra with PT Pupuk Sriwidjaja Palembang.

Partner: PT Pupuk Sriwidjaja Palembang
Date: 2023

Community Based Waste to RDF, Gasification Technology, and Distributed Hybrid Renewable Energy Charging Station for Electric Vehicle

Community based waste to RDF, gasification technology, and distributed hybrid renewable energy charging station for electric vehicle in 2023. In collaboration between PT Comestoarra Bentarra Noesantarra with PT Pupuk Sriwidjaja Palembang.

Partner: PT Pupuk Sriwidjaja Palembang
Date: 2023
DHYRECS Type: Roadway
EV Type: EV Car, EV Motor
Delivered Power: 5 kW (max) AC single-phase 220V 50Hz
Battery Capacity: 9,6 kWh (max) built from 4 unit VRLA battery @12V 200Ah
PV Capacity: 2,16 kWp (4 unit @540 Wp)
Generator Capacity: Rated at 5 kW AC single-phase 220V 50Hz
Fuel Type: Synthetic gas produced from gasification process

CLUERRA Electric Boat

Local based electric boat developed for riverway transportation at Musi River, Palembang. In collaboration between PT Comestoarra Bentarra Noesantarra with PT Pupuk Sriwidjaja Palembang.

Partner: PT Pupuk Sriwidjaja Palembang
Date: 2023
DHYRECS Type: Riverway
EV Type: Electric Boat
Boat Specification:
Battery Capacity: 9,6 kWh (max) built from 4 unit VRLA battery @12V 200Ah
PV Capacity: 1,08 kWp (2 unit @540 Wp)
Motor Power: 1,5 kW 2 HP AC single-phase 220V 50Hz
Gear Reduction Ratio: 1 : 4,2
Charger Specification:
On Boat PV: 1,08 kWp (2 unit @540 Wp)
On Land PV: 2,16 kWp (4 unit @540 Wp)
On Land Generator: Rated at 5 kW AC single-phase 220V 50Hz
Generator Fuel Type: Synthetic gas produced from gasification process

Agricultural Waste Fuel Blending for Co-firing

Agricultural waste fuel blending for co-firing in 2023. In collaboration between PT Comestoarra Bentarra Noesantarra with PT Bukit Multi Investama.

Partner: PT Bukit Multi Investama
Date: 2023

University of Andalas

Waste and biomass residue processing at University of Andalas. In collaboration between PT Comestoarra Bentarra Noesantarra with University of Andalas.

Partner: University of Andalas
Date: 2023
Machines: Crusher and Pelletizer
Capacity: 80 — 150 kg/h

PT PLN Pusharlis

Waste and biomass residue processing at PT PLN Pusharlis. In collaboration between PT Comestoarra Bentarra Noesantarra with PT PLN Pusharlis.

Partner: PT PLN Pusharlis
Date: 2023
Machines: Pelletizer
Capacity: 200 — 400 kg/h

PT PLN (Persero) UID Jakarta Raya

Waste and biomass residue processing at PT PLN (Persero) UID Jakarta Raya. In collaboration between PT Comestoarra Bentarra Noesantarra with PT PLN (Persero) UID Jakarta Raya.

Partner: PT PLN (Persero) UID Jakarta Raya
Date: 2023
Machines: Crusher
Capacity: 80 — 150 kg/h

Co-firing in Stocker Boiler

Mixing bottom ash with biomass for co-firing in stocker boiler in 2022. In collaboration between PT Comestoarra Bentarra Noesantarra with PT Indo Pusaka Berau.

Partner: PT Indo Pusaka Berau
Date: 2022

PT Adaro Power

Waste and biomass residue processing at PT Adaro Power. In collaboration between PT Comestoarra Bentarra Noesantarra with PT Adaro Power.

Partner: PT Adaro Power
Date: 2022
Machines: Crusher
Capacity: 500 — 800 kg/h

Detail Engineering Design TOSS/RDF 2021

Comestoarra.com was appointed by The Ministry of Environment and Forestry of Indonesia to create Detail Engineering Design (DED) of TOSS. On September 2021, the DED was published to the public.

Partner: Ministry of Environment and Forestry
Date: September 2021

Technical Member of Bioenergy Development

Comestoarra.com was appointed by The Ministry of Energy and Mineral Resources as a technical member of bioenergy development due to the Decree of The Minister of Energy and Mineral Resources No. 88.K/73/DJE/2020 on 2 June 2020.

Partner: Ministry of Energy and Mineral Resources
Date: June 2020

Waste Management and Waste to Energy in Ciliwung River, Jakarta

Special Tasks:

Implementing community based waste to energy (TOSS methodology) by processing the organic waste and biomass residues in Ciliwung River into solid renewable fuel (pellets);
Solid renewable fuel (pellets) has contributed for co-firing in coal fired power plant in Banten area;
Solid renewable fuel (pellets) can be used for generating electricity by using gasification technology developed by comestoarra.com;
Capacity building and transfer knowledge to community across Ciliwung Riverside.

Partner: Multi Stakeholders
Date: 2020 — 2022

Continuous Run Co-firing Test in Coal-Fired Power Plant in Ende District

Continuous run co-firing test in coal-fired power plant in Ende District, Flores, East Nusa Tenggara in 2020 – 2021: In collaboration between PT Comestoarra Bentarra Noesantarra with PT PLN (Persero) UPK Flores.

Partner: PT PLN (Persero) UPK Flores
Date: 2020 — 2021

Supply-Value Chain Management Study in Co-firing with Biomass Residues in Ende District

Supply-Value Chain Management Study in Co-firing with biomass residues in Ende District, Flores, East Nusa Tenggara in 2020 – 2021: In collaboration between PT Comestoarra Bentarra Noesantarra with PT PLN (Persero) UPK Flores.

Partner: PT PLN (Persero) UPK Flores
Date: 2020 — 2021

Reliability Run Test of Co-firing in Coal-Fired Power Plant in Ende District

Reliability run test of co-firing in coal-fired power plant in Ende District, Flores, East Nusa Tenggara in 2020 – 2021: In collaboration between PT Comestoarra Bentarra Noesantarra with PT PLN (Persero) UPK Flores.

Partner: PT PLN (Persero) UPK Flores
Date: 2020 — 2021

Performance Test of Co-firing in Coal-Fired Power Plant in Ende District

Performance test of co-firing in coal-fired power plant in Ende District, Flores, East Nusa Tenggara in 2020 – 2021: In collaboration between PT Comestoarra Bentarra Noesantarra with PT PLN (Persero) UPK Flores.

Partner: PT PLN (Persero) UPK Flores
Date: 2020 — 2021

PT Subaken Almech Anetta

Waste and biomass residue processing at PT Subaken Almech Anetta. In collaboration between PT Comestoarra Bentarra Noesantarra with PT Subaken Almech Anetta.

Partner: PT Subaken Almech Anetta
Date: 2021
Machines: Crusher and Pelletizer
Capacity: 200 — 400 kg/h

Koperasi Energi Pancasila

Waste and biomass residue processing at Koperasi Energi Pancasila. In collaboration between PT Comestoarra Bentarra Noesantarra with Koperasi Energi Pancasila.

Partner: Koperasi Energi Pancasila
Date: 2021
Machines: Crusher and Pelletizer
Capacity: 200 — 400 kg/h

Keuskupan Agung Ende

Waste and biomass residue processing at Keuskupan Agung Ende. In collaboration between PT Comestoarra Bentarra Noesantarra with Keuskupan Agung Ende.

Partner: Keuskupan Agung Ende
Date: 2021
Machines: Crusher and Pelletizer
Capacity: 80 — 150 kg/h

Paroki Uludala

Waste and biomass residue processing at Paroki Uludala. In collaboration between PT Comestoarra Bentarra Noesantarra with Paroki Uludala.

Partner: Paroki Uludala
Date: 2021
Machines: Crusher and Pelletizer
Capacity: 80 — 150 kg/h

Co-firing in Coal Fired Power Plant in Jeranjang

Project Coordinator in assessing the continuity supply of refuse derived fuel (waste pellets) from domestic waste and biomass waste for the purpose of 3% co- firing in coal fired power plant in Jeranjang, Lombok, Nusa Tenggara Barat (2019 – 2020).

Partner: PT PLN (Persero)
Date: 2019 — 2020

Community Based Waste to Energy Program in Klungkung, Bali

Vice chairman of community based waste to energy program in Klungkung, Bali.

Achievment: Second Gold Proper for PT PLN Indonesia Power from the ministry of Environment and Forestry Republic Indonesia
Partner: PT PLN Indonesia Power
Date: 2019

Community Based Waste to Energy for Distributed Power Generation Program in Kupang

Project Coordinator on Community based waste to energy for distributed power generation program in Kupang, Nusa Tenggara Timur.

Partner: PT PLN (Persero) UP3 Kupang
Date: 2019

Community Based Waste to Energy in Lombok

Community based waste to energy in Lombok, West Nusa Tenggara in 2019. In collaboration between PT Comestoarra Bentarra Noesantarra with PT PLN Indonesia Power.

Partner: PT PLN Indonesia Power
Date: 2019

Community Based Waste to Energy in Kupang

Community based waste to energy in Kupang, East Nusa Tenggara in 2019. In collaboration between PT Comestoarra Bentarra Noesantarra with PT PLN (Persero) UP3 Kupang.

Partner: PT PLN (Persero) UP3 Kupang
Date: 2019

Community Based Waste to Energy Program in Klungkung