STC Market Prices
Large buyers and sellers of Small-scale Generation Certificates (STCs) trade through the wholesale market with minimum parcel sizes of 5,000 certificates. The price for a parcel of certificates is called the 'spot price'. Like any other commodity, the price for certificates is determined largely by supply and demand. Wholesale prices can fluctuate considerably. The graph below shows the fluctuation in certificate prices over the past 6 months.
For detailed price history, please contact us at Green Markets for a quote.