Renewable Energy with PPA Contracts
Choose PV with long-term PPA. Lock in costs, reduce impact, without investing.
OUR VALUE
Renewable energy
guaranteed by multi-year contracts
Green Solar PPA is the Whitenergy service designed for companies that want to access solar energy in a simple, stable and sustainable way.
Through photovoltaic systems built and financed by Whitenergy, customers receive dedicated green energy with no upfront costs and at an agreed price.
The Power Purchase Agreement (PPA) contract enables cost-effective planning, supports ESG goals, and contributes to emissions reduction.
Every kilowatt-hour generated becomes part of a measurable, future-oriented energy strategy with concrete economic and environmental benefits over time.
PARTNER
THE SERVICE.
Green Solar PPA
Green Solar PPA is Whitenergy's service dedicated to companies that want to adopt solar energy without immobilizing capital, with the guarantee of supply and price in the long term.
Whitenergy offers the service in three formulas to meet the different characteristics and operational needs of companies:
Green Solar PPA | On site
For companies that have suitable space (roofs or land) in which to install the system.- The PV system is built directly at the customer's site.
- The solar energy produced is consumed in self-consumption, lowering grid costs.
- Unused energy can be stored or fed into the grid.
- No initial investment-Whitenergy finances and manages everything.
Green Solar PPA | VIRTUAL (VPPA)
For companies without available space, but with sustainability and energy consumption goals tracked.- Whitenergy implements a dedicated photovoltaic system on an outdoor site.
- The energy produced is transported through the grid to the customer.
- The client can include the plant in its ESG balance sheet and environmental reporting.
- Fixed price and carbon footprint benefits.
Green Solar PPA | FULL (FPPA)
For multi-site or high-energy-consuming companies that want broader coverage.- Strategic combination of PPA ON SITE and VPPA.
- Operational flexibility and maximum required energy coverage, even across multiple locations.
- Optimization of self-consumption and balancing between plants
SECTORS
To whom Green Solar PPA is addressed
Industrial Materials
Companies that process cement, brick, glass or building materials can benefit from Green Solar PPA to cover the daily electrical needs of production lines, stabilizing process costs and improving the environmental sustainability of the entire supply chain.
Chemist
Continuous processes and power-intensive plants make the chemical sector ideal for PPA solutions. Photovoltaic power reduces exposure to the cost of grid power, with measurable benefits on utility bills and in corporate ESG reports.
Textile
Green Solar PPA enables dyeing, washing and drying machinery to be powered by self-consuming solar energy, reducing the load on the grid and optimizing product processing costs.
Manufacturing
For multi-shift or robotic production facilities, PV PPA ensures a stable share of renewable energy, optimizing the energy mix and improving the environmental performance of production cycles.
Food
Agribusinesses can use solar energy to power refrigeration, processing, bottling and washing systems. The PPA model makes it possible to optimize fixed costs without burdening farm liquidity.
Agricultural
Agribusinesses can use solar energy to power refrigeration, processing, bottling and washing systems. The PPA model makes it possible to optimize fixed costs without burdening farm liquidity.
Healthcare
Hospitals, clinics, and RSAs can rely on a constant and sustainable supply for HVAC, lighting, and backup systems. Solar PPA combines operational safety and emission reduction, which can also be valued in social budgets.
Hotelier
Hospitality facilities can harness locally produced solar energy to power air conditioning, ACS heating, catering and services. The PPA contract provides tangible and valuable savings in terms of environmental marketing.
CASE STUDY.
Green Solar PPA
The project
Initial situation:
Textile company operating on two shifts, five days a week, with an annual electricity consumption of about 2,350 MWh and an energy expenditure of about €388,000.
The intervention
Installation of a 998 kWp photovoltaic system, designed by Whitenergy and built in Green Solar PPA - ON SITE mode, capable of producing about 1,200 MWh/year, or 30% of the company's energy needs. The system allows for 75% self-consumption and the sale of the remaining 25% to the grid.
Achievements
- Expected energy savings: about 900 MWh/year
- Economic savings: about 145,000 €/year
- Reduction in CO₂ emissions: over 500 tons/year
The project
Initial situation:
Food factory specializing in the production of short and long pasta, with an energy requirement of 8,800 MWh/year and an expenditure of about €1,900,000 annually.
The intervention
Implementation of a 1,215 kWp photovoltaic system, in Green Solar PPA - ON SITE configuration, capable of generating 1,690 MWh/year, covering 19% of energy needs. The system achieves a self-consumption of 76.5%, with 23.5% of energy sold to the grid.
Achievements
- Expected energy savings: about 1,300 MWh/year
- Estimated economic savings: about 348,000 €/year
- Reduction in CO₂ emissions: over 720 tons/year
Frequently asked questions
Do you have doubts? Here are the answers on theGreen Solar PPA service:
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What are PPA Contracts?
Power Purchase Agreements (PPAs) are multi-year bilateral contracts governing the sale of power between a renewable energy producer and a purchasing party, at a defined and stable price over time.
Whitenergy's Green Solar PPA service enables companies to take advantage of green energy produced by dedicated photovoltaic systems, with no upfront investment, promoting energy planning and reducing emissions. -
What advantages does a PPA offer over buying power from the grid?
A PPA contract ensures price stability throughout the term of the agreement, unlike energy purchased from the grid that is subject to market fluctuations. It also allows for reduced corporate carbon footprint, improved ESG performance, and transparent communication of tracked renewable energy use.
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Is it necessary to have space to install the PV system?
No. There are three formulas with Green Solar PPA:
● ON SITE: for those who have rooftops or land available.
● VPPA (Virtual PPA): for those who do not have space but still want to use tracked solar power.
● FULL PPA: combination of solutions for multi-site companies or those with large consumption.
Whitenergy evaluates the best solution based on the company's structure and consumption. -
Are there any upfront costs to access the service?
No. With the Green Solar PPA model, the entire investment is paid for by Whitenergy: design, installation, operation and maintenance of the system. The customer pays only for the energy consumed, at an agreed and competitive price, without tying up capital or incurring unexpected costs.