Business Model
Business Model
Solar PPA (Power Purchase Agreement)
Arni Energy introduced the Solar Power Purchase Agreement (PPA) through distributed solar solutions in 2014. This model is also known as the “RESCO” model. Currently, Arni Energy also has a network of private offsite renewable energy farms across the globe, through which we supply large corporates with clean energy as per their requirements.
Arni Energy PPA model
Arni Energy funds and installs a rooftop or ground-mount solar power plant on your facilities and all solutions are customised as per the requirements of the customers and include carports and superstructures.

How does the model work?

The customer enjoys Guaranteed Savings through a reduction in electricity bills as Arni tariffs are always lower than that of the grid
Capax (EPC model)
The entire investment in this model comes from the power consumer. Arni Energy provides turnkey installation of the entire solar power system and also hands over assets to the consumers. EPC also does annual operation and maintenance (O & M) of the plant on mutually agreed cost per annum. It also provides payback within 3-4years along with client benefits from Solar up to 35 years, with no bills.
Arni provides installations of the solar PV systems on the roofs of IT/business parks and office complexes, shopping complexes, godowns, cold storage, hospital and health centres on the EPC mode or Investment mode, depending on the willingness of the owner of the premises.
In the CEPX model all investments are done by consumers while in the OPEX model, investments are made by a third party. Consumers are required to sign a PPA with mutually agreed tariff and tenure.
SOLAR LEASING / PPA
Arni Energy will design, install, operate, maintain and own the solar power plant…
Customer has to sign a long term Power Purchase Agreement (PPA) with Arni Energy.
Customer only pay for the monthly electricity consumed as per agreed tariff.
Customer will be getting cheaper electricity tariff than grid tariff.
Customer will start saving from day one.
Arni Energy will be responsible for the O&M of the solar power plant.
Customer can take the ownership of solar power plant through buy back agreement.
GREEN HYDROGEN
The Hydaptive package accelerates the path toward 100% carbon-free power generation.
Technology adapts as the grid needs larger amounts of energy storage.
Standard packages reduce the cost and complexity of decabonization.
Integrated technology adds flexibility to existing dispatchable power generation.
Technical Documents
Get to know how everything get done here!
In-House Design Capabilities (Engineering)
- PV Plant Layout
- Energy Modeling and Analysis
- Structural Design for Foundations
- AC and DC Arc Flash Calculations
- Load Flow and Reactive Power Studies
- Module String Calculation
- PV Source Output Ampacity Calculations
- DC Voltage Drop
- DC and AC Cable Ampacity Using Neher-McGrath
- Inverter Sizing
- Inverter Step Up Transformer String
- Medium Voltage Collection System Design
- Substation Main Power Transformer Sizing
- Substation Layout Design
- Transmission Line (Generation Tie Line) Routing
- Constructibility Reviews
How does the EPC Model work?

Procurement
Arni Energy has all kinds of procurement disciplines in-house and extensive relations with the industry’s leading suppliers. This ensures access to materials from a variety of sources at mutually agreeable commercial terms and minimal supply risk. Our Procurement Team works meticulously and closely with our engineering team, ensuring to provide competitively priced products that could comply with the project design solutions.


Construction
Arni Energy has in-house construction disciplines and owns the latest generations of construction types of equipment. The Construction staff works closely with the Project Management and Engineering teams to ensure complete and unfettered compliance with all project permits and technicalities. Arni Energy being a self-perform constructor brings an execution strategy for each project that minimizes risk and maximizes safety, quality and schedule control.
Operations and Maintenance
Our maintenance and solar management credentials include:
- 24/7 continuous monitoring, ensuring optimal performance and achievement of financial projects
- Cloud-based solar enterprise resource planning (ERP) integrated software suite proven on solar PV plants worldwide
- Extensive reporting capabilities to address all the stakeholders informational requirements
- Operations, Maintenance and Solar Asset Services
