In late October, NTPC Green Energy, a wholly owned subsidiary of NTPC, received the capital markets regulator Securities and Exchange Board of India (SEBI) nod to raise money through an initial public offering (IPO). In late October, NTPC Green Energy, a wholly owned subsidiary of NTPC, received the capital markets regulator Securities and Exchange Board of India (SEBI) nod to raise money through an initial public offering (IPO). Zee News :Business