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Grid-tied 500 kW station for on-site consumption on a roof.

9,059,998 ₴

Generators

Sunday 11:55

Україна

Київ Get directions →

вул. Стеценка, 14/44

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Published 4 days ago by Solar-Tech

9,059,998 ₴

In Generators category

вул. Стеценка, 14/44, Київ, Україна

Get directions →

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Attention! This offer is for informational purposes; to achieve good savings results, each project is calculated individually. The station power indicates the amount of electricity the station will generate in one hour under ideal conditions.

A grid-tied solar power plant for on-site consumption is designed to reduce electricity drawn from the grid.

The presented solution may be of interest to those who:

pay for electricity at tariffs for legal entities;

spend a significant part of their funds on paying for electricity for their enterprise;

consume a significant portion of electricity during daylight hours.

Some facts:

since January 1, 2019, the price of electricity for legal entities has increased.

The price of electricity will continue to rise toward European levels.

This may lead to:

increased expenses for enterprises;

increased prices for your enterprise's products or services;

a decrease in business competitiveness.

A grid-tied solar power plant for on-site consumption will allow you to lock in the electricity tariff at a level from 0.90 UAH per kWh for the 20-year service life of the station.

Given current electricity tariffs, the solar power plant will pay for itself within 6-8 years. And with tariff increases, the payback period will be significantly reduced.

How does it work?

A grid-tied solar power plant for on-site consumption operates online without expensive battery storage. Connection to the "green" tariff is also not required. Electricity generated by the solar station is immediately consumed by the load, excluding consumption from the grid and covering on-site consumption. When solar energy is insufficient, the difference is automatically taken from the public grid. To prevent excess generated electricity from flowing into the grid, a Smart Meter is used — a device that regulates the power of the inverters. Inverters are necessary to convert the DC from solar panels into AC with the same parameters as the grid.

The screenshots below show how solar generation flows directly to the consumer, and only the portion that is lacking is taken from the grid.

When consumption equals the station generation, consumption of electricity from the public grid is zero. Therefore, at the design stage of the PV system it is very important to conduct a thorough energy consumption analysis to design a balanced system.

With online monitoring you have the ability to observe actual electricity consumption in real time, which allows you to optimize peak load and use solar energy as efficiently as possible.

System configuration:

Equipment

Quantity

Solar panels JA Solar, Risen, Canadian Solar, Jinko, Longi Solar, 600 W each, TIER 1

840

pcs.

Grid inverter Huawei SUN2000-50KTL-M0, 50 kW

pcs.

Meter Huawei Three phase meter DTSU666-H 250A

pc.

Monitoring Huawei Smart Dongle

pc.

Mounting system for inclined surface, galvanized metal

set

MC4 connectors, power cable

set

Cable for solar panels

5000

Protective automation kit

set

Installation and commissioning works

-
This system configuration is basic and may be changed for specific conditions;

-
for sites outside Kyiv region the cost of equipment delivery is additionally considered;

Area required to install the solar power plant:

for a 500 kW station an area of 3500 m2 is required

Examples of real solar power plants operating for on-site consumption without the "green" tariff:

Link to object: https://solar-tech.com.ua/our-objects/setevaya-ses-pod-sobstvennoe-potreblenie-81-kvt-hmelnickaya-obl-.html

Published on 2026/10/11

Description

A grid-tied solar power plant for on-site consumption is designed to reduce electricity drawn from the grid.

The presented solution may be of interest to those who:

pay for electricity at tariffs for legal entities;

spend a significant part of their funds on paying for electricity for their enterprise;

consume a significant portion of electricity during daylight hours.

Some facts:

since January 1, 2019, the price of electricity for legal entities has increased.

The price of electricity will continue to rise toward European levels.

This may lead to:

increased expenses for enterprises;

increased prices for your enterprise's products or services;

a decrease in business competitiveness.

A grid-tied solar power plant for on-site consumption will allow you to lock in the electricity tariff at a level from 0.90 UAH per kWh for the 20-year service life of the station.

Given current electricity tariffs, the solar power plant will pay for itself within 6-8 years. And with tariff increases, the payback period will be significantly reduced.

How does it work?

The screenshots below show how solar generation flows directly to the consumer, and only the portion that is lacking is taken from the grid.

With online monitoring you have the ability to observe actual electricity consumption in real time, which allows you to optimize peak load and use solar energy as efficiently as possible.

System configuration:

Equipment

Quantity

Solar panels JA Solar, Risen, Canadian Solar, Jinko, Longi Solar, 600 W each, TIER 1

840

pcs.

Grid inverter Huawei SUN2000-50KTL-M0, 50 kW

pcs.

Meter Huawei Three phase meter DTSU666-H 250A

pc.

Monitoring Huawei Smart Dongle

pc.