Dear Sir/Madam,

We are delighted to express our interest in providing services for supporting the development of wind energy in project “Procurement and installation for Wind Measurement System”.

AMMONIT

AMMONIT offers high quality measurement equipment for the wind and solar industry. As a wind energy pioneer, we have been playing a leading role in the global wind measurement sector since 1989. Our product portfolio includes powerful data loggers, accurate meteorological sensors, verified SoDAR and LiDAR devices as well as reliable communication and power supply systems. Additionally, we developed AmmonitOR, a web platform to monitor measurement campaigns 24×7.

TOP LEVEL MEASUREMENT SYSTEMS FOR WIND and SOLAR APPLICATION

No matter if you are looking for measurement systems for wind or solar site assessment or for monitoring systems for wind or solar application, we design the measurement system that fits best to your individual requirements – even for extreme weather conditions and remote areas.

WIND MEASUREMENT FOR SITE ASSESSMENT

Prior to setting up a wind farm, the local wind conditions have to be measured for site assessment. Based on the data collected during the wind measurement campaign consultants calculate the expected wind energy yield.

The more precise the collected wind data, the more precise the forecast for the wind energy yield. Even small discrepancies in the evaluation of the wind speed data drastically multiply the discrepancy of the calculated wind power. Thus it is crucial to carefully select the installed measurement instruments and the met mast builder. With our long-term experience and our know-how from various projects worldwide, we look forward to support you in designing the best measurement system for your requirements.

Our wind resource assessment systems meet international quality standards and have been tested in various measurement campaigns. We design your individual measurement systems focusing on suitable sensors as well as communication and power supply systems with regard to the local weather conditions.

STANDARDS AND GUIDELINES

In order to summarize the high quality requirements in wind/solar measurement, international standards have been developed. The most important standards and guidelines are:

IEC 61400-12-1

The IEC 61400-12-1 is the most important standard for wind measurement. This standard specifies the correct set-up of a met mast including installation of sensors. It describes the quality of sensors installed on the met mast with regard to accuracy and reliability. Additionally, it defines a set of criteria with regard to data quantity and quality.

The IEC standard is currently being updated. So far the IEC focuses on wind turbine power curves. The new IEC will include large parts about site assessment. Ultrasonic anemometers and remote sensing devices will be accepted for site assessment under certain conditions. Additionally, data integrity, quality and filtering will be a subject in the standard (see also MEASNET). We expect the new IEC 61400-15 to be published in 2018.

MEASNET

MEASNET is an international network of measurement institutes, which developed the guideline “Evaluation of site-specific wind conditions”. This guideline describes the process of site assessment including data collection, evaluation and interpretation. The MEASNET guideline refers to IEC 61400-12-1 and focuses on data quality, plausibility and integrity.

IEC 61724-1:2017

The IEC 61724-1:2017 Photovoltaic system performance monitoring – Guidelines for measurement, data exchange and analysis is defines the measuring system components and procedures (as in the 2008 version), but also aims to keep measurement errors within specified limits. It does so by establishing accuracy classes for monitoring systems.

The new standard includes:

  • 3 accuracy classes, A, B and C, for monitoring systems, to be used in conformity declarations
  • accuracy requirements for monitoring equipment per class
  • required quality checks (i.e. calibration and maintenance) per class
  • recommended minimum number of instruments used as a function of the PV system scale

THINH PHONG MANAGEMENT – CONSTRUCTION – TRADE CO., LTD

We have been working as a partner for Ammonit from 2011. When renewable energy market develop strongly in Viet Nam, we decided to establish the THINH PHONG MANAGEMENT – CONSTRUCTION – TRADE COMPANY LIMITED on 13 August 2015 as preresentative of Ammonit in Viet Nam and Asean.

THINH PHONG is working on the areas of supply wind, solar measurement equipment (from Ammonit), construction engineering consultancy in renewable energy field (wind, solar) as well as other industrial and civil wind/solar measurement station includes. Our experience in renewable energy field covers met-mast installation, wind/solar resource  assessment according to international standards such as IEC, MEASNET and ISO.

OUR KEY STRENGTHS

We believe that we meet the conditions for providing the services with the complete satisfaction of our clients. Our strengths relating to the services offered for Procurement and installation for wind measurement system can be summarized in the following points:

Name of assignment or project:  02 Wind measurement towers

Year:  Oct 2023

Location:  Laos.

Client:  Sepon Wind Power Joint Stock Company – Vietnam

Main project features: Wind resource asscessment.

Activities performed:  Supply the wind measurement equipment.

Name of assignment or project:  14 Wind measurement towers

Year:  July 2023

Location:  Laos.

Client:  VREE

Main project features: Wind resource asscessment.

Activities performed:  Supply the wind measurement equipment.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  14 April 2023

Location:  Son La province.

Client:  Goldwind International  Holdings

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Supply and Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  12 Jan 2023

Location:  Lang Son province.

Client:  BAYWA R.E. WIND PTE. LTD.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Supply and Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  02 Wind measurement towers 120m

Year:  24 December 2022

Location:  Lang Son province.

Client:  SOVICO GROUP JOINT STOCK COMPANY.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Supply and Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 140m

Year:  11 December 2022

Location:  Quang Ninh province.

Client:  Trung Nam Group

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Supply and Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 140m

Year:  26 November 2022

Location:  Lang Son province.

Client:  Trung Nam Group

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Supply and Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  02 Wind measurement towers 120m

Year:  31 October 2022

Location:  Bac Giang province.

Client:  ENERTRAG VIETNAM COMPANY LIMITED.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Supply and Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  May 2022

Location:   Quang Binh province.

Client:  VIETTEL

Main project features: Wind resource asscessment.

Activities performed:  Supply wind measurement equipment

Name of assignment or project:  01 Wind measurement towers 120m

Year:  Apr 2022

Location:  Quang Tri province.

Client:  Phu Dien JSC.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  Apr 2022

Location:  Quang Binh province.

Client:  Phu Dien JSC.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  Apr 2022

Location:   Dak Lak province.

Client:  Manh Viet

Main project features: Wind resource asscessment.

Activities performed:  Supply wind measurement equipment

Name of assignment or project:  01 Wind measurement towers 120m

Year:  Apr 2022

Location:   Quang Binh province.

Client:  VIETTEL

Main project features: Wind resource asscessment.

Activities performed:  Supply wind measurement equipment

Name of assignment or project:  01 Wind measurement towers 120m

Year:  Mar 2022

Location:   Soc Trang province.

Client:  VATEC

Main project features: Wind resource asscessment.

Activities performed:  Supply wind measurement equipment with Ultrasonic Anemometer Thies 3D.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  Jan 2022

Location:   Quang Binh province.

Client:  VIETTEL

Main project features: Wind resource asscessment.

Activities performed:  Supply wind measurement equipment

Name of assignment or project:  01 Wind measurement towers 120m

Year:  Jan 2022

Location:  Gia Lai province.

Client:  CÔNG TY NHƠN HÒA 3.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  Jan 2022

Location:  Lang Son province.

Client:  LICOGI 16.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  05 Wind measurement towers 120m

Year:  06 – 07 Jan 2022

Location:  Lang Son province.

Client:  CÔNG TY CỔ PHẦN ĐẦU TƯ EMI.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 140m – Iapet

Year:  06 Sep. 2021

Location:  Gia Lai province.

Client:  CHT

Main project features: Wind turbine power curve assessment.

Activities performed:  Supply wind measurement equipment

Name of assignment or project:  02 Wind measurement towers 140m – Chu Prong

Year:  26 Aug. 2021

Location:  Gia Lai province.

Client:  An Minh Phat

Main project features: Wind turbine power curve assessment.

Activities performed:  Supply wind measurement equipment

Name of assignment or project:  02 Wind measurement towers 100m – Huong Linh 3

Year:  26 Aug. 2021

Location:  Quang Tri province.

Client:  An Minh Phat

Main project features: Wind turbine power curve assessment.

Activities performed:  Supply wind measurement equipment

Name of assignment or project:  01 Wind measurement towers 120m

Year:  23 Jun 2021

Location:  Thai Binh province.

Client:  CONINCO-MI

Main project features: Wind resource asscessment.

Activities performed:  Supply wind measurement equipment, Installation of wind measurement equipment, reporting follow MEASNET standard.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  04 Jun 2021

Location:   Quang Binh province.

Client:  VIETTEL

Main project features: Wind resource asscessment.

Activities performed:  Supply wind measurement equipment

Name of assignment or project:  02 Wind measurement towers 140m

Year:  21 Jun 2021

Location:  Dak Nong province.

Client:  An Minh Phat

Main project features: Wind turbine power curve assessment.

Activities performed:  Supply wind measurement equipment

Name of assignment or project:  02 Wind measurement towers 140m

Year:  09 Jun 2021

Location:  Gia Lai province.

Client:  An Minh Phat

Main project features: Wind turbine power curve assessment.

Activities performed:  Supply wind measurement equipment

Name of assignment or project:  03 Wind measurement towers 100m

Year:  12 Jun 2021

Location:  Lang Son province.

Client:  BAYWA R.E. WIND PTE. LTD.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  10 January 2021

Location:  Lam Dong province.

Client:  Dien Gio Don Duong.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 140m

Year:  21 November 2020

Location:  Dak Lak province.

Client:  An Minh Phat.

Main project features: Wind resource asscessment.

Activities performed:  Supply wind measurement equipment.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  20 June 2020

Location:  Lam Dong province.

Client:  Nang Luong Duc Trong.

Main project features: Wind resource asscessment.

Activities performed:  Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  04 June 2020

Location:  Quang Binh province.

Client:  Sowitec.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  02 Wind measurement towers 120m

Year:  22 June  2020

Location:  Kontum province.

Client:  PECC2.

Main project features: Wind resource asscessment.

Activities performed:  Supply equipment and Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  02 May  2020

Location:  Dak Lak province.

Client:  EVNTPC BA RIA.

Main project features: Wind resource asscessment.

Activities performed:  Supply and Installation met mast, wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 100m

Year:  March  2020

Location:  Gia Lai province.

Client:  WPV.

Main project features: Wind resource asscessment.

Activities performed:  Supply equipment and Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  February  2020

Location:  Soc Trang province.

Client:  Binh Minh Lai Chau.

Main project features: Wind resource asscessment.

Activities performed:  Supply equipment and Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  02 Wind measurement towers 120m

Year:  January  2020

Location:  Bac Lieu province.

Client:  PECC2.

Main project features: Wind resource asscessment.

Activities performed:  Supply equipment and Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  02 Wind measurement towers 120m

Year:  December  2019

Location:  Ca Mau province.

Client:  PECC2.

Main project features: Wind resource asscessment.

Activities performed:  Supply equipment and Installation of wind measurement equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  02 Wind measurement towers 120m

Year:  October  2019

Location:  Gia Lai province.

Client:  Vatec.

Main project features: Wind resource asscessment.

Activities performed:  Supply equipment.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  July 2019

Location:  Daklak province.

Client:  VIWICO.

Main project features: Wind resource asscessment.

Activities performed:  Supply equipment and Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  July 2019

Location:  Gia Lai province.

Client:  Phu Dien JSC.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 100m

Year:  June 2019

Location:  Quang Tri province.

Client:  Huong Tan JSC.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  01 Wind measurement towers 120m

Year:  May 2019

Location:  Gia Lai province.

Client:  Sowitec.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Wind measurement towers 100m

Year:  April 2019

Location:  Phu Yen province.

Client:  THC JSC.

Main project features: Wind resource asscessment.

Activities performed:  Supply equipment.

Name of assignment or project:  03 Wind measurement towers 100m

Year:  April 2019

Location:  Quang Tri province.

Client:  Phu Dien JSC.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Wind measurement tower 100m

Year:  2019

Location:  Soc Trang province.

Client:  Banpu Thai Land.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  02 wind measurement towers-120m

Year:  2018

Location:  Gia Lai  province.

Client:  The Blue Circle.

Main project features: Wind resource asscessment.

Activities performed:  Installation met mast, Installation of equipment, reporting follow MEASNET standard and analyzed wind data

Name of assignment or project:  Huong Linh wind measurement tower-80m

Year:  April 2018

Location:  Quang Tri province.

Client:  The Manh Viet Company.

Main project features: Wind resource asscessment.

Activities performed:  Installation met mast and Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Gia Lai – 02 wind measurement towers-100m

Year:  April 2018

Location:  Gia Lai province.

Client:  The Blue Circle Company.

Main project features: Wind resource asscessment.

Activities performed:  Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Hai Phong-02 wind measurement tower-100m

Year:  December 2017

Location:  Hai Phong province.

Client:  Dinh Vu Industrial Zone.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation met mast, Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Dai Phong wind measurement tower-100m

Year:  October 2017

Location:  Binh Thuan province.

Client:  The Blue Circle Company.

Main project features: Wind resource asscessment.

Activities performed:  Design wind met mast system, Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Sihanouk 2 wind measurement tower-100m

Year:  September 2017

Location:  Cambodia.

Client:  The Blue Circle Company.

Main project features: Wind resource asscessment.

Activities performed:  Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Huong Linh wind measurement tower-80m

Year:  July 2017

Location:  Quang Tri province.

Client:  The Manh Viet Company.

Main project features: Wind resource asscessment.

Activities performed:  Installation met mast and Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Hanbaram wind measurement tower-100m

Year:  2017

Location:  Ninh Thuan province.

Client:  The Landvilla Ltd.

Main project features: Wind resource asscessment.

Activities performed:  Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Sihanouk wind measurement tower-70m

Year:  2016

Location:  Cambodia.

Client:  The Blue Circle Company.

Main project features: Wind resource asscessment.

Activities performed:  Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Tien Thanh wind measurement tower-80m

Year:  2015

Location:  Binh Thuan province.

Client:  Ba Ria Thermal Power JSC.

Main project features: Wind resource asscessment.

Activities performed:  Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Dam Nai wind measurement tower-100m

Year:  2015

Location:  Ninh Thuan province.

Client:  The Blue Circle VietNam Co.Ltd.

Main project features: Wind resource asscessment.

Activities performed:  Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Phuoc Minh wind measurement tower-100m

Year:  2014

Location:  Ninh Thuan province.

Client:  The Blue Circle VietNam Co.Ltd.

Main project features: Wind resource asscessment.

Activities performed:  Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Dai Phong wind measurement tower-80m

Year:  2011

Location:  Binh Thuan province.

Client:  Sai Gon Investment.

Main project features: Wind resource asscessment.

Activities performed:  Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  Taimweser wind measurement tower-100m

Year:  2012

Location:  Lam Dong province.

Client:  Taimweser.

Main project features: Wind resource asscessment.

Activities performed:  Installation of equipment and reporting follow MEASNET standard.

Name of assignment or project:  05 EAB wind measurement towers-80m

Year:  2011-2013

Location:  01 in Soc Trang province, 02 in Vung Tau province, 01 in Ninh Thuan province and 01 in Quang Nam province.

Client:  EAB group.

Main project features: Wind resource asscessment.

Positions held:  Renewable Energy Specialist

Activities performed:  Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

Name of assignment or project:  10 GIZ wind measurement towers-80m

Year:  2011-2012

Location:  01 in Ben Tre province, 01 in Lam Dong province, 01 in Ninh Thuan province, 01 in Binh Thuan province, 03 in Gia Lai province, 01 Phu Yen province, 01 Binh Dinh province and 01 in Quang Binh province.

Client:  Gesellschaft für Internationale Zusammenarbeit (GIZ).

Main project features: Wind resource asscessment.

Positions held:  Renewable Energy Specialist

Activities performed:  Installation of equipment, reporting follow MEASNET standard and analyzed wind data.

SPECIFICATION OF EQUIPMENT

  1. Data Logger
  2. Anemometer
  3. Wind vane
  4. Air Pressure Sensor
  5. Active Air Thermometer/Humidity sensor
  6. Pyranometer
  7. Precipitation sensor
  8. Solar controller
  9. Solar Modul
  10. Modem UMTS/GPS


Letter of Representation Thinh Phong 2021-11.pdf