With reference to Renewable Energy Certificates (RECs), evaluate the statements given below:

1. These certificates represent proof that electrical energy was produced using sustainable and eco-friendly energy resources.
2. They serve as a mechanism for obligated entities, such as power distribution companies, to fulfill their mandatory Renewable Purchase Obligations (RPOs).

The correct answer is Both 1 and 2.

Step-by-Step Explanation:

Understanding Renewable Energy Certificates (RECs):
Renewable Energy Certificates (RECs) are market-based instruments that represent the environmental attributes of electricity generated from renewable energy sources. One REC typically represents proof that 1 Megawatt-hour (MWh) of electricity was generated from an eligible renewable energy resource (such as solar, wind, biomass, or hydro) and fed into the shared power grid.

Evaluating Statement 1:
"These certificates represent proof that electrical energy was produced using sustainable and eco-friendly energy resources."
This statement is correct. RECs function as proof of renewable electricity generation. When a renewable energy provider generates electricity, two distinct products are created: the physical electricity itself and the environmental attributes associated with producing clean energy. The REC certifies these green/sustainable attributes.

Evaluating Statement 2:
"They serve as a mechanism for obligated entities, such as power distribution companies, to fulfill their mandatory Renewable Purchase Obligations (RPOs)."
This statement is correct. Obligated entities—including DISCOMs (power distribution companies), captive power plants, and open access consumers—are required under state regulations to purchase a minimum percentage of their electricity from renewable sources (known as Renewable Purchase Obligations or RPOs). If an obligated entity cannot physically procure enough renewable energy, it can purchase RECs from power exchanges to fulfill its statutory RPO targets without needing to directly contract for physical green power.

Since both statements 1 and 2 are accurate and valid, the correct option is Both 1 and 2.