1mw Solar Power Plants: Price, Specifications, and In-depth Insights
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1 MW Solar Power Plant Cost & Specs in India: In-depth Insights

1 MW Solar Power Plant Cost & Specs in India
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As the current increasing demand of sustainable & clean green energy sources grows rapidly across all sectors, from governments to businesses and individuals. In India, the availability of more sunlight can support the generation of more solar energy to save on electricity costs, benefiting commercial businesses. GSE Renewable Energy are known as top solar panel installation companies in India.

Solar power systems with a capacity exceeding 100kW are commonly referred to as Solar Power Stations, Energy Generating Stations, or Ground Mounted Solar Power Plants. A solar power plant with a 1MW capacity is capable of independently powering a commercial establishment. Occupying approximately 4 to 5 acres of land, this size of solar utility farm generates around 4,000 kWh of affordable electricity on a daily basis.The installation of solar power plants, particularly 1 MW systems, is the most popular solution for industrial and commercial sectors providing businesses with a reliable and cost-effective energy solution.

In this post, we’ll explore the key aspects of 1 MW solar power plants in India, including their specifications, cost benefits and the factors that influence the overall cost.

Why Solar Energy is Gaining Popularity in India?

The increasing demand for clean energy resulted in installing solar power becoming the best option for large-scale enterprises. 1 MW solar power plant can produce substantial energy to supply the power to commercial properties. By switching to solar, businesses can drastically cut energy costs, boost energy independence & support environmental sustainability.

Understanding the 1 MW Solar Power Plant

The 1 MW solar power plant serves as an excellent solution for organizations that uses solar energy to fulfill their power requirements & save electricity costs. The understanding of solar power system operations and their advantages becomes essential when planning to install a 1 megawatt solar panel setup.

Ground-Mounted vs. Rooftop Solar Power Plants

The installation of 1 MW solar power plants works better on the ground than on rooftops but rooftop installations remain possible. Ground-mounted solar configurations need less floor area and provide better layout freedom regarding solar panel directional positioning and angles. A ground-mounted solar power plant serves as the best option when you possess unused land areas.

Working of a 1 MW Solar Power Plant

The operational purpose of solar photovoltaic panels remains constant throughout all commercial applications regardless of a 1MW solar power plant’s cost or design. The photovoltaic system uses solar rays to produce emissions-free solar power. The solar panels contain multiple strings of silicon alloy solar cells that generate electrons through sunlight photons while the electrical field changes. The Photovoltaic Effect generates direct current (DC) through this process.

The generated energy moves through wired systems to reach an inverter which converts it into alternating current (AC) electricity suitable for operating electronic devices and appliances. The installation of solar panels requires exact planning that includes correct wiring alongside proper orientation and panel angle selection. The strategic approach ensures ideal sunlight conditions which maximize the output of solar panels especially during peak sunlight hours thus improving both the cost and profit of 1 MW solar power plants in India.

Specifications of 1 MW Solar Power Plant

To install a 1 MW solar power plant in India one needs complete understanding of basic components and their technical specifications. A typical 1 MW solar power system consists of standard elements that include these components.

  1. Solar Panels:
    The operation of a 1 MW solar power plant needs 3,000 to 3,200 solar panels based on the wattage rating of each panel. The selected panels for these installations have a power range between 320W and 350W. The choice between monocrystalline and polycrystalline panels controls operational efficiency together with overall project budget amounts. The superior efficiency of monocrystalline panels requires higher costs than what polycrystalline panels demand. The practical financial aspects of polycrystalline panels create better value than their performance relative to monocrystalline panels.
  1. Inverter Capacity :
    The solar power plant requires an inverter to convert solar panel DC power into usable AC electricity. To operate correctly a 1 MW solar plant requires an inverter with minimum 1,000 kW capacity. The combination of reliable performance and effective operation in an inverter system directly determines both system performance quality and energy utilization efficiency.
  1. Land Requirement :
    A 1 MW solar plant installation requires between 4 to 5 acres of land area for its setup. Solar installation land requirements depend on system elements including panel selection and panel slope together with general system design parameters. The installation expenses and feasibility depend on land availability and location together with land condition since land acquisition or modifications might become necessary.
  1. Solar Mounting Structures :
    The installation of solar mounting structures ensures proper positioning of solar panels for maximum exposure to sunlight. The two main categories of these structures exist in the market.

    The use of fixed-tilt mounts provides cost-effective solutions for solar panel installations although their efficiency might suffer. The efficiency levels of tracking mounts increase by adjusting panels to track daily sun paths yet these systems prove expensive to implement. The selection between fixed-tilt mounts and tracking mounts depends on budget constraints and land availability together with efficiency requirements.
  1. Battery Storage (Optional) :
    Solar power plants of 1 MW size do not require battery storage systems but these systems are gaining popularity in the industry. The storage systems maintain the surplus daytime energy production for nighttime and periods of cloud coverage. A battery storage addition requires an initial investment increase but guarantees long-term energy independence together with greater reliability against inconsistent grid power supply especially during situations of poor grid conditions.
  1. Wiring and Cabling :
    The transfer of electricity from solar panels to the inverter and grid depends on high-quality solar cables and wiring. The wiring needs to demonstrate durability when transmitting the high voltage and current output from the solar system. The system functions both safely and efficiently because of appropriate wiring.
  1. Power Conditioning Units (PCU) :
    The Power Conditioning Unit (PCU) serves as a critical system that controls the electrical power flow throughout the solar power plant. The correct voltage and frequency maintenance through power conditioning units enables the plant to operate efficiently which results in improved system performance. The PCU remains an essential tool which enables the operation’s energy optimization as well as its smooth functioning.

Key components

Solar panels, solar mounting structure, solar inverter, solar batteries (optional), the balance of system (cables, fuses, MCBs, and Distribution boxes)

Energy output

Wonder how many units your 1MW solar power plant can produce?

– 4,000 kWh of electricity per day

– 1,20,000 kWh of electricity per month

– 14,40,000 kWh of electricity per year

Area required

4 to 5 acres of land is required for 1MW solar plant

1 Megawatt Solar Power Plant Cost

The normal price range for a 1 MW solar power plant in India amounts to Rs 4 to 5 crores. Multiple elements determine the total cost needed for establishing a solar power plant. Solar panels serve as the main component while different types of panels exist in the market. Solar energy systems rely on crystalline solar panels which include both monocrystalline and polycrystalline variants.

The superior efficiency of monocrystalline panels increases the total expense of Indian solar power plants and affects the 1 MW solar panel price in India. The selection process of a suitable solar plant demands consumers to evaluate multiple factors which match their business requirements.

Particulars Estimated Cost
Solar Panels 3 Crore
Solar Inverter 1 Crore
Combiners + Junction Boxes 20 Lakh
Protective Gears Arrangement 10 Lakh
SCADA & Data Logger System 7 Lakh
Land Bank *5 Acre
Erection of Project 50 Lakh
Total Project Cost 4.87 Cr. (Approx.)

Note: Please note that the mentioned figures are for illustration purposes only. For accurate solar 1 MW power plant cost and profit in India, consult a professional solar company for a personalized quote based on an on-site assessment.

Type: Solar Panel Installation Cost In India

Factors Influencing the Cost of a 1 MW Solar Power Plant

  • Type of Solar Panels: Solar power generation speed increases as high-efficiency solar panels such as monocrystalline require investors to pay higher frontend costs.
  • Land Requirements: A 1 MW solar power plant needs between 4 and 5 acres of land for its installation. The expenses for land acquisition depend on the location and the type of land and its terrain characteristics.
  • Installation Complexity: Unlevel terrains alongside exclusive design specifications lead to higher installation costs for site preparation work.

1 MW Solar Power Plant Types

There are three primary types of solar power plants operating on the same principle known as the ‘Photovoltaic Effect’. Each type demands distinct solar components, directly influencing 1 MW solar power plant cost and profit in India.

  1. On-grid 50 kW solar system: This system is connected to the government grid and regulated under net metering. It’s the cheapest option because it only needs solar panels and inverters. You can sell extra electricity back to the utility company and buy from the grid when needed.
  2. Off-grid 50 kW solar system: This operates independently and stores surplus energy in batteries. It’s useful for remote locations where grid access is difficult. Although it’s more expensive due to the need for batteries, it eliminates electricity bills and provides energy independence.
  3. Hybrid 50 kW solar system: This combines features of both on-grid and off-grid systems. It has net metering benefits and includes batteries for backup power. It ensures energy independence and uninterrupted electricity supply, making it a reliable option for businesses.

    Read More: Types of Solar Panel

The Operation of a 1 MW Solar Power Plant

Solar photovoltaic panels serve a uniform purpose in commercial settings, irrespective of the cost or type of a 1MW solar power plant. They harness sunlight to produce clean solar energy. These panels are equipped with multiple strings of solar cells, typically composed of silicon alloys, which release electrons when exposed to photons in sunlight, triggered by changes in the electrical field. This phenomenon, known as the ‘Photovoltaic Effect,’ results in the generation of direct current (DC).

Once the energy is generated, it travels through a system of wires to an inverter, where it undergoes conversion into alternating current (AC) electricity, ideal for operating electronic devices and appliances. Precise planning is vital during the installation of solar panels, taking into account aspects such as proper wiring, angle, and orientation. This careful strategy guarantees optimal sunlight exposure, allowing the panels to yield maximum output, particularly during the peak sunlight hours, thereby enhancing the 1 MW solar power plant cost and profit in India.

Types of Investment Models

When considering a 1MW solar power plant for your business or industry, you have the option to invest through two models: 

The one megawatt solar power plant cost  and availability play a crucial role in making the right choice.

Capex Model

Under the CAPEX or one-time investment model, the consumer elects to make an initial capital expenditure. By covering the entire one megawatt solar power plant cost, you assume ownership of the solar plant and the energy it produces.

As the owner of the solar power system, you enjoy the advantages of receiving clean electricity at no additional cost for a period of over 25 years. This investment model is most appropriate for acquiring systems with a capacity of 100kW or lower, suitable for commercial or residential purposes.

Opex or PPA Model

The 1 MW solar power plant cost in India, including the 1MW solar panel cost in India, can be overwhelming for many businesses in 2023. However, there is a convenient solution to transition to solar power and acquire a high-capacity plant through third-party financing options. With this approach, you only need to cover the operational expenses of the solar power plant while enjoying its benefits.

Under this model, a solar energy company installs the solar plant at no upfront cost, based on a Power Purchase Agreement (PPA) spanning 10-25 years. Following the installation, you make monthly payments at a lower rate than the grid tariff, determined by factors such as the PPA duration, installation site, and credit rating. Essentially, the PPA agreement enables you to procure electricity from an alternative supplier at a significantly reduced rate.

Read more: CPEX or OPEX Model Solar Rooftop Solution

1MW Solar Power Plant Project Report

Presented here is a 1MW solar power plant project report, outlining an approximate sequence of activities for this specific system capacity.

Particulars

Description

Power Plant Capacity

1-megawatt

Annual power generation

14.60 Lakh (On Average)

Degradation over the first decade (1 to 10 years)

0.05% per year

Degradation from 11 to 25 years

0.67% per year

Debt Percentage

70%

Equity Percentage

30%

Rate of Interest (Indian)

13.0%

Rate of Interest (Foreign)

10%

Repayment Period (Indian)

11 years

Repayment Period (Foreign)

15 Years

Percentage of Indian Loan

70%

Sale of Electricity

Rs.6.49

Cost of Project (per MW)

450 Lakh

O&M Cost (per MW)

8 Lakh/year

Depreciation

5.28%

Corporate Tax

30.28%

Minimum Alternate Tax

18.38%

Project Cost

450 Lakh

Debt

355 Lakh

Equity

95 Lakh

Subsidies and Financial Support for 1 MW Solar Power Plants in India

The Indian government supports renewable energy through various initiatives and financial programs which help businesses install 1 MW solar power plants. The government provides financial assistance through subsidies and incentives which decrease startup expenses for businesses transitioning to solar power systems while improving their investment returns. The financial assistance for building a 1 MW solar power plant in India follows this structure:

  1. MNRE Central Subsidy
    The Ministry of New and Renewable Energy (MNRE) gives direct subsidies for smaller solar setups and provides tax benefits for indirect support of 1 MW solar power plants. Organizations that implement bigger solar system configurations obtain faster tax benefit depreciation and reduced tax responsibilities. Subsidy for Small Installations: 20-40% subsidies for residential or smaller setups. Businesses that invest in solar power systems can claim tax benefits through accelerated depreciation which amounts to 40%.
  1. State Government Subsidies
    Each Indian state operates separate programs to support solar energy adoption across the country. The establishment of solar power plants receives assistance through land rebates and financial incentives and special policies from state authorities. The amount of subsidies available to solar power investors depends heavily on the specific state regulations. The rebate program of particular states gives solar installation developers reduced rates for land leasing.States across the nation offer financial aid through subsidies that reduce the cost of solar power installation.
  1. Tax Benefits
    Companies that build solar power plants can access tax deductions together with financial incentives. Companies participating in power generation can reduce their tax burden through Section 80-IA of the Income Tax Act. The installation costs decrease while ROI increases because of these tax benefits.
    Power Generation Profits Tax Deduction: Profits from power generation can be deducted from taxable income, reducing the overall tax burden for businesses.
  1. Renewable Energy Certificates (RECs)
    The Renewable Energy Certificates program allows businesses to earn & sell RECs for clean energy generation. These certificates can be traded on electricity markets providing an additional revenue stream for solar plant owners.
    Selling RECs: Businesses can sell RECs to firms that need to meet renewable purchase obligations, enhancing financial returns from solar energy production.
  1. Net Metering
    The solar power plant owner can return unused electricity from their plant to the power grid through net metering. The plant owner receives electricity bill credits as a result of this arrangement. The ability to feed surplus electricity into the grid through net metering decreases electricity costs and enhances the total financial return on solar power systems. The owner receives bill credits when they supply surplus power to the power grid which improves the financial performance of their solar power system.
  1. Soft Loans and SECI Programs
    Through the Solar Energy Corporation of India (SECI) and other government entities owners can access soft loans and financial programs that reduce the installation costs of large-scale solar projects. The financial support for solar projects includes low-interest loans from national banks as well as funding assistance for utility-scale solar projects through viability gap programs. National banks provide beneficial solar project loans that come with low interest rates to project owners. SECI functions as a financial supporter of large-scale solar projects by offering Viability Gap Funding to fill funding gaps.

Our Success Story

The successful implementation of unique solutions by GSE Renewables Asset Management resulted in significant benefits for both Integrated Food Park Pvt Ltd (Future Group), the client, and the investor. The consumer, Integrated Food Park Pvt Ltd, experienced an annual benefit of 44 lakhs, while the investor enjoyed a savings of INR 9.5 lakhs on an 85-lakh yearly revenue, representing an 11% increase. Furthermore, the investor was relieved of the hassle of plant maintenance, allowing them to allocate their time and resources more efficiently. This achievement further complements the earlier mentioned project report for a 1MW solar power plant.

Conclusion

The 1MW solar power plant demonstrates strong potential to generate both profits and success. Organizations that select either CAPEX or OPEX financing models can get access to solar power benefits that lower costs and create green electrical power while advancing sustainable development. The implementation and operation of 1MW solar power plants becomes more efficient through the expert support provided by reputable companies such as GSE Renewables. Through their renewable energy expertise GSE Renewables assists businesses to achieve maximum solar power benefits and guide them toward sustainable profitability.

FAQs

The operation of a 1 MW solar farm generates profitable outcomes. The profitability of a solar farm depends on its location together with electricity rates in the area and government incentives and operational efficiency. A properly managed and designed 1 MW solar farm produces substantial investment returns when executed correctly.

A 1kW solar system needs an open space of 6 square meters for installation. The installation of 1 megawatt solar panels demands more than 6000 square meters of available space. The required space size depends on both the number of solar panels and the selected mounting system.

The two financing approaches provide unique benefits to users. Your business can select solar ownership through the CAPEX model when it possesses enough financial resources. The PPA agreement under the CAPEX model allows you to pay lower monthly rates through a 10-25 year period if upfront payments are not possible.

The operation and maintenance of a 1MW solar power plant proves to be simpler than most people expect. A basic cleaning kit enables proper maintenance of solar panels through regular cleaning procedures. The panels need to stay free of any buildup to reach their maximum operational efficiency.

A 1 MW solar power plant needs 2,500 high-quality solar panels with 400 watts each for its operation. The exact number of panels depends on which panel wattage system is selected.

The installation of a 1 MW solar power plant in India requires an investment between INR 4.5 crores and INR 6 crores which translates to USD 540,000 to USD 720,000. Solar power plant installation expenses depend on multiple variables including geographical location and solar panel type and installation difficulty and monitoring system and inverter requirements.

GSE renewable energy provides complete solar solutions that cover the design and installation and maintenance services for 1 MW solar power plants. The plant receives optimized solar installation optimization from Avaada experts who guarantee compliance with regulations while delivering enhanced return on investment.

One megawatt of solar power plant capacity produces about 4,000 units daily (4 units x 1,000 kW) and 1,20,000 units monthly and 14,40,000 units yearly.
4,000 units per day (4 units x 1,000 kW),
1,20,000 units per month, and 14,40,000 units per year.

Solar power plant production levels differ according to location and weather conditions as well as panel operational efficiency.

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