Which address to enter when renting TRON energy

When renting TRON energy, you must enter the sender address—the wallet from which you intend to send USDT or interact with a smart contract^[1]. You should never enter the recipient’s address.

In the TRON blockchain, smart contract execution fees are billed to the account initiating the transaction^[2]. The destination address receives USDT passively without consuming energy. If energy is delegated to the recipient instead of the sender, the sender’s wallet will still lack energy and will burn liquid TRX based on the 100 SUN^[3] rate (burning ≈ 6.43 TRX^[3] or ≈ 13.03 TRX^[3]), or fail with an OUT_OF_ENERGY error.

Why the sender pays the energy

Every TRC-20 transfer executes the transfer(address,uint256) method inside Tether’s smart contract TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t^[4]. On the TRON Virtual Machine (TVM)^[2]:

1. The sender initiates the call: The sender signs the transaction with their private key and broadcasts it to the network^[2].
2. The TVM bills the sender: The network checks the sender’s address for available energy^[2].
   • If the sender holds delegated energy, the network deducts 64,285^[4] energy (or 130,285^[4] energy for an empty recipient).
   • If the sender has no energy, the network burns liquid TRX directly from the sender’s balance^[3].
3. The recipient receives tokens: The contract updates the ledger. The recipient’s resource counters remain untouched.

Because the recipient never consumes resources during an inbound transfer, delegating energy to the recipient provides zero fee relief.

Address roles in an energy rental order

When filling out an energy order on our buy energy page, identify the addresses correctly:

Important: Why exchange withdrawals fail for energy payments

A frequent mistake when paying for energy via direct TRX transfer is withdrawing TRX directly from a centralized cryptocurrency exchange:

1. How direct rental works: When an energy pool receives a plain TRX transfer, the service delegates energy to the transaction’s originating address on chain via delegateResource^[1].
2. The exchange hot wallet problem: When you request a TRX withdrawal from an exchange, the transaction is broadcast from the exchange’s pooled hot wallet, not your personal deposit address.
3. The outcome: The rented energy is delegated to the exchange’s hot wallet. Your personal wallet receives nothing.

Summary checklist

Before confirming your energy rental:

1. Confirm the address entered is the wallet holding the USDT.
2. Verify whether the recipient holds USDT using our address checker to choose the right package (64,285 vs 130,285 energy).
3. Pay from a non-custodial wallet so the energy delegates to the correct account.

For more details on rental operations and pricing, visit our how energy rental works guide and USDT TRC-20 fee overview.