"Energy efficiency measures - Major repairs with the introduction of alternative energy systems and thermal modernization of the educational institution "Dergachiv Lyceum No. 3" of the Dergachiv City Council at the address: 62303, Kharkiv region, Dergachi city, Sumsky Shlyakh st., 79-V"
- General information
- Strategic Case
- Economic Case
- Commercial Case
- Financial Case
- Management Case
- Summary
General information
Description of the project
In order to save energy, the project provides for the installation of a photovoltaic system consisting of photovoltaic modules (PEM) - 144 modules with a nominal power of 435 W each on the roof of the building, one hybrid three-phase inverter with a capacity of 50 kW and a high-voltage battery of 50 kWh, 512 V. The photovoltaic system equipment (except for photovoltaic modules) is installed in the electrical switchboard on the first floor. The photovoltaic system provides power to existing consumers in ON-Grid mode through a hybrid inverter. The use of a hybrid inverter allows for continuous power supply of some consumers in OFF-Grid mode from photovoltaic modules, from a battery or (in case of insufficient generation of the photovoltaic system and depletion of the battery charge) from the main network. The hybrid inverter charge controller provides support for battery charging. Photovoltaic modules (144 modules in total) are connected in several strings for optimal power distribution. The modules in the string are connected in series using a copper single-core wire of the H1Z2Z2-K 1x6 type. Photovoltaic modules are installed on the roof of the building. In order to ensure uninterrupted power supply to the shelter, the project provides for the installation of a system consisting of a Kon-TEC 10 kW inverter charger and a Kon-TECMANA 16.0 battery - Low-voltage LiFePO4 battery with an energy capacity of 16.07 kWh. Voltage: 51.2 V (nominal). The equipment is installed in the electrical switchboard room (shelter). All metal non-conductive parts of electrical equipment that may be under voltage must be connected to a grounding device (PE conductor). Such parts include: metal housings of electrical equipment, metal parts of ventilation equipment, metal housings of lamps, metal pipes of communications, metal parts of the building frame, etc. The metal parts of the photovoltaic module mounting system and the cable retention system on the roof are connected to the lightning arrester grid using a round aluminum conductor d6 mm. The inverter is protected from secondary lightning strikes by designed surge arresters installed in the RSh2 DC panel on each input from the PV module.
The purpose of the project
Main Goal:
Introducing innovations and energy-efficient solutions
Secondary Goal:
Contribution to climate or environmental goals, Increasing compliance with modern standards, Increasing compliance with modern standards, Improving the equality of wealth distribution, Improving the quality of services
Description of the purpose of the project and ways to achieve it
Problems and solutions resulting from project implementation
Socio-economic context
Indicator
Value
Number of employees of the institution/institution/organization
1009 human
Strategic Case
Strategic feasibility of the project
Sector
Education and science
Subsector
School education
Stream
Modernization and reconstruction of the infrastructure of general secondary education institutions
Strategic document
State Strategy for Regional Development for 2021–2027
Task
2.1 Improving the material and technical base of educational institutions, ensuring the quality of educational services, particularly in rural areas
Project objectives
Project Sustainable Development Goals
Demand for the service and its dynamics
What methodology was used to estimate demand?
Has data from external sources been used in the demand assessment?
Does the demand forecast take into account the latest demographic and economic forecasts?
Analysis of the project's impact on ecology and climate change
Does the planned activity have a potential positive contribution to achieving climate or environmental objectives?
Is the proposed project expected to significantly harm any of the following climate or environmental objectives?
Project sustainability and inclusivity
Identify potential gender risks of the project and indicate possible ways to overcome them:
Does the project provide for improving women's access to services?
Are civil society organizations representing women and vulnerable groups included in the consultation process?
Alternative technical solutions
Technical Solution 1
Energy efficiency measures – Major repairs with the introduction of alternative energy systems and thermal modernization of the Dergachiv Lyceum No. 3 educational institution of the Dergachiv City Council
Technical Solution 2
Phased implementation of energy efficiency measures – Major repairs with the introduction of alternative energy systems and thermal modernization of the Dergachiv Lyceum No. 3
[The technical approach was selected for further detailed analysis or implementation.]
[The technical approach was not selected for further detailed analysis or implementation.]
Commercial Justification
Supplier and contractor market assessment
[Response was provided in the Preliminary Investment Feasibility Study]
[Response was provided in the Preliminary Investment Feasibility Study]
[Response was provided in the Preliminary Investment Feasibility Study]
[Response was provided in the Preliminary Investment Feasibility Study]
Financial justification
Total project budget
Average project cost per service recipient
Profitability of the project
Availability of services
[Response was provided in the Preliminary Investment Feasibility Study]
Project Financing Mechanisms
Are funding sources and mechanisms identified?
Funding Sources
Public-private partnership
[Response was provided in the Preliminary Investment Feasibility Study]
[Response was provided in the Preliminary Investment Feasibility Study]