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Government-funded projects Government-funded projects Government-funded projects
  • GOVERMENT SUPPORT

  • Government-funded projects

Government-funded projects

A project supported by the government and the Korea Energy Agency

  • Housing Support Project

    In the case of installing renewable energy sources such as solar power, solar power, geothermal power, small wind power, and fuel cells in a house, the government subsidizes part of the installation cost


    Housing Support Project

  • Building Support Project

    Where new and renewable energy is installed in a general building, part of the installation cost shall be subsidized free of charge by the government



    Building Support Project

  • Convergence support project

    It is a project to provide electricity and heat by installing complementary energy source facilities such as solar and wind power in housing/public/commercial (industrial) buildings in a specific area.


    Convergence support project

  • Rental business

    Projects for the dissemination and fostering of private-led businesses in which rental business operators are responsible for the establishment, operation, and management of government subsidies and consumers' initial investment expenses.

    Rental business

01. Housing Support Project

A project supported by local governments and the government (Korea Energy Corporation) as a system to reduce electricity bills by installing solar power in houses Subject to support: owner of a detached house
Amount of support: 50% of total government support (3kW basis, 2022 basis)

Savings (3kW solar)
-Reduce monthly electricity bills by about 70,000 won and collect self-payment within 3 to 4 years
-An economic profit of about 10 million won is generated when using the solar life for 20 years

PROCESS for Housing Support Projects


  • Business application

    Step01
    Business application
    GRANDSUN

  • Business selection

    Step02
    Business selection
    Korea Energy Agency

  • Payment of a self-payment

    Step03
    Payment of a self-payment
    Consumer

  • Installation

    Step04
    Installation
    GRANDSUN

  • Verifying Installation

    Step05
    Verifying Installation
    Korea Energy Agency

  • A subsidy payment

    Step06
    A subsidy payment
    Korea Energy Agency

02. Building Support Project

A project in which the government provides part of the installation cost for the purpose of reducing the energy consumption cost of buildings and supplying renewable energy by replacing the energy supply of general buildings with renewable energy
Subject to support: Energy-related buildings such as shopping malls, livestock houses, welfare facilities, hospitals, factories, etc
Amount of support: 700,000 won (per kW), 1.32 million won (per kW) for livestock (up to 50 kW, as of 2019)

Savings (50 kW)
- General electricity customers save about 500,000 won per month

Building Support Project Progress PROCESS


  • Business application

    Step01
    Business application
    GRANDSUN

  • Business selection

    Step02
    Business selection
    Korea Energy Agency

  • Payment of a self-payment

    Step03
    Payment of a self-payment
    Consumer

  • Installation

    Step04
    Installation
    GRANDSUN

  • Verifying Installation

    Step05
    Verifying Installation
    Korea Energy Agency

  • A subsidy payment

    Step06
    A subsidy payment
    Korea Energy Agency

03. Convergence support project

A project to supply new and renewable energy by simultaneously injecting two or more types of energy sources, such as solar power, wind power, and solar power, through the district complex of multi-purpose buildings in the region
Subject to support: Local governments or public institutions, enterprises that manufacture and install renewable energy facilities, and the private sector can jointly form a consortium and apply
Scope of support: 50% of the total project cost and national government support (30% of local government support, 20% of self-esteem)

Project site selection PROCESS for convergence support project


  • Business application

    Step01
    Business application
    GRANDSUN

  • Primary site selection

    Step02
    Primary site selection
    A local government

  • Announcement of the final business site

    Step03
    Announcement of the final business site
    Korea Energy Agency

04. Rental business

It is maintained during the contract period in the form of monthly rent payment without initial installation charges (temporary payment is possible), and facility ownership can be transferred to the consumer after the contract period
Subject to support: owner of a detached house
Payment method: Monthly payment, lump sum payment (7 years basic agreement, 8 years extension contract available)

Savings (A third kw)
-The monthly electricity bill will be reduced by more than 70,000 won, and the difference in electricity bill will generate economic benefits even if the rental fee is paid
-Facility ownership can be transferred to the consumer after the contract period (the basic agreement can be extended by 7 years and 8 years)

Rental business progress PROCESS


  • Business application

    Step01
    Business application
    Rental business operator

  • Business selection

    Step02
    Business selection
    Korea Energy Agency

  • Installation

    Step03
    Installation
    GRANDSUN

  • Verifying Installation

    Step04
    Verifying Installation
    Korea Energy Agency

  • Rental payment

    Step05
    Rental payment
    Consumer

  • Maintenance

    Step06
    Maintenance
    GRANDSUN

  • Korea Energy Agency

  • for the seventh consecutive year

  • official partner

  • GRANDSUN

The GRANDSUN Technology Company continued to develop by accepting the customer's NEEDS through reliable image, responsible construction and management.
As an official partner in the renewable energy business under the auspices of the Korea Energy Corporation, it is leading the distribution of renewable energy, and has established itself as a trusted company by connecting the trends of the times and consumers.

S O L A R

E N E R G Y

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