Milestones

  • 2008

    June 2008

    The Company was established on June 30, 2008 under the name of Hemaraj Clean Water Company Limited with a registered capital of THB 645 million to produce and distribute industrial water for use in industrial estates owned by WHA Industrial Development Public Company Limited (“WHAID”).


    July 2008

    The Company entered into the Right Lease Agreement with WHAID and its subsidiaries to produce and distribute industrial water for use in four industrial estates owned by WHA ID, namely WHA CIE 1, WHA EIE, ESIE and WHA ESIE 1 with an aggregate industrial water production capacity of 121,200 cubic meters per day.

    The Company acquired 99.99 percent of shares in WHA Water Company Limited (“WHAWT”). WHAWT has a registered capital of THB100 million and produces and distributes clarified water in WHA EIE having an aggregate clarified water production capacity of 43,200 cubic meters per day and wastewater treatment capacity of 30,000 cubic meters per day.


  • 2011

    March 2011

    WHA Energy Company Limited (“WHAEG”), a subsidiary of the Company, was incorporated on March 2, 2011 under the name of Hemaraj Energy Company Limited with a registered capital of THB100 million and was formed to invest in other companies engaging in power business. The Company holds 99.99 percent. of shares in WHA Energy Company Limited.


  • 2012

    March 2012

    WHAWT, a subsidiary of the Company, increased its clarified water production capacity in WHA EIE from 43,200 cubic meters per day to 86,400 cubic meters per day.


    November 2012

    The Company increased its industrial water production capacity in WHA ESIE from 12,000 cubic meters per day to 30,000 cubic meters per day


  • 2013

    April 2013

    The Company increased its industrial water production capacity in ESIE from 36,000 cubic meters per day to 48,000 cubic meters per day.


    May 2013

    The Gas-fired Small Power Producer by Gulf JP NLL Power Plant, a joint venture between WHAEG and Gulf MP Company Limited (“Gulf MP”) at shareholding 25.01 percent and 74.99 percent respectively. Gulf JP NLL Power Plant has an installed power capacity of 123 MW, located in WHA RLI which achieved the Commercial Operation Date (COD) on May 2013.


  • 2014

    August 2014

    The Company was assigned from WHAID for the production and distribution of industrial water in WHA CIE 2. Its production capacity is 6,000 cubic meters per day.


  • 2015

    January 2015

    The Company increased its industrial water production capacity in WHA ESIE 1 from 30,000 cubic meters per day to 54,000 cubic meters per day.


  • 2016

    March 2016

    On March 30, 2016, the Company and the WHAID Group’s signed the Strategic Partnership Agreement and the Right Lease Agreements for the production and distribution of industrial water and the operation of wastewater treatment services in seven current projects namely WHA EIE, WHA CIE 1, WHA CIE 2, WHA ESIE 1, WHA ESIE 2, WHA SIL and WHA RIL. The lease term is 50 years from the signing date.

    The Company increased its registered capital from THB 645 million to THB 1,645 million for payment for the right lease for the production and distribution of industrial water and the operation of wastewater treatment services in seven current industrial estate projects of the WHAID Group’s.


    May 2016

    The Company increased its registered capital form THB 1,645 million to THB 3,200 million in order to receive all shares transferred of WHAEG.

    The Gas-fired Small Power Producer by Gulf VTP Power Plant, a joint venture between WHAEG and Gulf MP at shareholding 25.01 percent and 74.99 percent respectively. Gulf VTP Power Plant has an installed power capacity of 137 MW, located in ESIE which achieved the Commercial Operation Date (COD) on May 2016.


    June 2016

    WHAEG accepted a transfer of 74.99 percent. of each of the total shares of 11 solar rooftop power companies, which are WHA Gunkul 1-6, 8-10, 16 and 17, from WHA Corporation Public Company Limited Group’s (“WHA”)


    July 2016

    The Company set up Chonburi Clean Energy Company Limited (“CCE”) to bid for a contract to sell electricity generated from industrial waste.

    On July 21, 2016, the Company’s shareholders, during extraordinary general meeting No. 3/2016, resolved to approve the following matters: (i) the Company’s conversion into a public limited company named WHA Utilities and Power Public Company Limited, (ii) the change in par value of THB 5 per share, and (iii) the capital increase from THB 3,200 million to THB 3,825 million by issuing 125 million ordinary shares with a par value of THB 5 each for an initial public offering. The Company’s conversion into a public limited company was registered with the Ministry of Commerce on August 10, 2016.


    August 2016

    WHAEG acquired a stake of 33.33 percent. in Eastern Seaboard Clean Energy Company Limited (“ESCE”). ESCE will hold all the shares of Chonburi Clean Energy Company Limited (“CCE”) and Rayong Clean Energy Company Limited (“RCE”), in order to participate in a special bid to sell electricity generated from industrial waste.


    September 2016

    Glow Hemaraj Wind Company Limited (“GHW”) restructured its shareholding and results in ESCE holding 100 percent of GHW shares.


    November 2016

    The Gas-fired Small Power Producer by B.Grimm Power (WHA) 1 Power Plant, a joint venture between WHAEG and B.Grimm Power Public Company Limited (“BPWHA-1”) at shareholding 25.01 percent and 74.99 percent respectively. B.Grimm Power (WHA) 1 Power Plant has an installed power capacity of 130 MW, located in WHA CIE 1 which achieved the Commercial Operation Date (COD) on November 2016


    December 2016

    WHAEG, the Company’s subsidiary, has a joint investment with Gulf MP in one SPP, by holding equity of 25.01 in Gulf NLL2 Company Limited having a contracted power generating capacity of 120 MW.


  • 2017

    March 2017

    CCE, a joint venture company established by Glow Group, SUEZ and the Company, has signed a Power Purchase Agreement (PPA) with the Provincial Electricity Authority (PEA) for the 8.63 MW industrial-waste-to-energy power plant, located in the WHA Chonburi Industrial Estate, Chonburi Province with a contracted capacity of 6.90 MW


    April 2017

    The Company listed shares on the Stock Exchange of Thailand with registered capital of 3,825,000,000 Baht


    May 2017

    The Gas-fired Small Power Producer by Gulf VTP Power Plant, a joint venture between WHAEG and Gulf MP at shareholding 25.01 percent and 74.99 percent respectively. Gulf VTP Power Plant has an installed power capacity of 137 MW, located in ESIE which achieved the Commercial Operation Date (COD) on May 2017.


    July 2017

    The Extraordinary General Meeting on 30 June, 2017 approved the changing of par value from 5 Baht to 1 Baht and the company ‘shares had been traded with the new par value starting from July 13, 2017.

    The Gas-fired Small Power Producer by Gulf TS1 Power Plant, a joint venture between WHAEG and Gulf MP at shareholding 25.01 percent and 74.99 percent respectively. Gulf TS1 Power Plant has an installed power capacity of 134 MW, located in ESIE which achieved the Commercial Operation Date (COD) on July 2017.


    August 2017

    The Company issued 4,000 million of bond issuance to refinance existing bank loan to reduce finance cost.


    September 2017

    The Gas-fired Small Power Producer by Gulf TS2 Power Plant, a joint venture between WHAEG and Gulf MP at shareholding 25.01 percent and 74.99 percent respectively. Gulf TS1 Power Plant has an installed power capacity of 134 MW, located in ESIE which achieved the Commercial Operation Date (COD) on September 2017.


    October 2017

    The Company obtained right to develop the distribution and retail trade of natural gas projects from WHAID.


    November 2017

    The Gas-fired Small Power Producer by Gulf TS3 Power Plant, a joint venture between WHAEG and Gulf MP at shareholding 25.01 percent and 74.99 percent respectively. Gulf TS3 Power Plant has an installed power capacity of 130 MW, located in WHA ESIE 1 which achieved the Commercial Operation Date (COD) on November 2017.


  • 2018

    January 2018

    The Gas-fired Small Power Producer by Gulf TS4 Power Plant, a joint venture between WHAEG and Gulf MP at shareholding 25.01 percent and 74.99 percent respectively. Gulf TS4 Power Plant has an installed power capacity of 130 MW, located in WHA ESIE 1 which achieved the Commercial Operation Date (COD) on January 2018

    On January 2018, the Company entered in to the Shareholder Agreement with Gulf Energy Development Public Company Limited and MITG (Thailand) Co., Ltd at shareholding 35 percent, 35 percent and 30 percent respectively, in order to conduct the distribution of natural gas to customer in the WHA ESIE 2 and WHA ESIE 4

    The Company was assigned from WHAID for the production and distribution of industrial water in WHA ESIE 4. Its production capacity is 3,600 cubic meters per day.


    May 2018

    WHAUP Nghe An Joint Stock Company (“WHAUP Nghe An JSC”), the subsidiary of WHAUP was established since 2 MAY 2018 with the registered capital of 29,950,800,000 VND to invest in utilities business.

    WHAUP Nghe An JSC entered into the Right lease and Land sublease agreement with WHA Industrial Nghe An Joint Stock Company on 28 May 2018, WHAUP Nghe An JSC shall invest and operate in the water utilities in WHA Industrial Zone1, Nghe An in Vietnam.


    June 2018

    The Company issued 5,000 million of bond issuance. 4,000 million of bond issuance to refinance existing bank loan to reduce finance cost and 1,000 million of bond issuance for working capital for operation and support the development of projects in the future.


    August 2018

    The Company was established WHA Solar Company Limited (“WHASL”) under WHAEG which is a subsidiary of the Company to carry out solar power business with a registered capital of THB 200 million


    November 2018

    WHAUP entered into the 50 years Right lease agreement with WHA Industrial Estate Rayong Co., Ltd. (the joint venture company between WHAID. and IRPC) on 28 November 2018 to invest and operate in the water utilities in WHA Industrial Estate Rayong.


    December 2018

    WHA Eastern Seaboard NGD 2, a joint venture company between Gulf Energy Development Public Company Limited and MITG (Thailand) Limited. In order to conduct the distribution and retail trade of natural gas to Industrial customers in WHA EISE 2 achieved the Commercial Operation Date (COD) on December 2018

    WHASL Signed Private PPA with Electrolux, ZF Lemforder, Hitachi TST, Umicore, JJR, Nikkei Siam, Danieli, Sabina, DSG, Somboon Group and other is total amount of 11.26 MW which achieved the Commercial Operation Date (COD) on May - December 2018 of 2.64 MW