# LLM Context URL: https://weeg.it/en/energy-solutions-for-businesses/esco/renewable-energy-with-ppa-contracts-green-solar-ppas/ # Renewable Energy with PPA Contracts | Green Solar PPA > Green Solar PPA is Whitenergy's service for companies that want long-term access to photovoltaic energy at an agreed price without upfront investment, through on-site, virtual, or combined PPA configurations. ## Page details - **Source language:** English - **Content type:** Page - **Original title:** Renewable Energy with PPA Contracts | Green Solar PPAs - **English title:** Renewable Energy with PPA Contracts | Green Solar PPA - **Source URL:** https://weeg.it/en/energy-solutions-for-businesses/esco/renewable-energy-with-ppa-contracts-green-solar-ppas/ - **Summary:** Whitenergy finances and manages photovoltaic systems and supplies renewable energy through multi-year Power Purchase Agreements designed to provide price stability, emissions reduction, and ESG benefits. ## Green Solar PPA Green Solar PPA is designed for companies that want access to solar energy without tying up capital. Whitenergy builds and finances the photovoltaic system, while the customer receives dedicated renewable energy at an agreed price under a multi-year Power Purchase Agreement. The page associates the service with energy-cost planning, ESG objectives, emissions reduction, and measurable economic and environmental benefits. ## PPA configurations ### On-site PPA For companies with suitable roofs or land: - the photovoltaic system is built at the customer's site; - generated energy is used for self-consumption; - unused energy can be stored or fed into the grid; - Whitenergy finances and manages the project, with no initial investment by the customer. ### Virtual PPA For companies without available installation space: - Whitenergy builds a dedicated photovoltaic system at an external site; - generated energy is transported through the grid to the customer; - the plant can be included in ESG and environmental reporting; - the page describes fixed-price and carbon-footprint benefits. ### Full PPA For multi-site or high-energy-consuming companies, the Full PPA combines on-site and virtual PPA solutions to provide broader energy coverage, operational flexibility, and optimization across plants. ## Sectors The page describes applications for industrial materials, chemical, textile, manufacturing, food, agricultural, healthcare, and hotel businesses. ## Case study: textile company A textile company operating two shifts, five days per week, has annual electricity consumption of about **2,350 MWh** and annual energy expenditure of about **€388,000**. Whitenergy designed a **998 kWp** on-site photovoltaic system producing about **1,200 MWh/year**, covering **30%** of energy needs. The page reports **75% self-consumption**, expected energy savings of about **900 MWh/year**, economic savings of about **€145,000/year**, and a reduction of more than **500 tons of CO2/year**. ## Case study: pasta factory A food factory with an annual energy requirement of **8,800 MWh** and annual expenditure of about **€1.9 million** receives a **1,215 kWp** on-site photovoltaic system designed to generate **1,690 MWh/year**, covering **19%** of its energy needs. The page reports **76.5% self-consumption**, expected energy savings of about **1,300 MWh/year**, estimated economic savings of about **€348,000/year**, and a reduction of more than **720 tons of CO2/year**. ## Frequently asked questions The page defines PPAs as multi-year bilateral contracts for the sale of electricity between a renewable-energy producer and a buyer at a defined and stable price. It states that Green Solar PPA requires no upfront investment by the customer because Whitenergy pays for design, installation, operation, and maintenance. ## Related links - [Green Solar PPA brochure](https://weeg.it/wp-content/uploads/2025/09/WE_Brochure_Green_SOLAR_PPA_Pagine_singole-2.pdf) - [How Green Solar PPA works](https://weeg.it/wp-content/uploads/2025/07/WE_Sw_SE_Servizi_SCHEDA_Green_Solar_PPA.pdf)