TRON Energy & Bandwidth Rental FAQ

Energy is a TRON network resource that smart contracts consume on every call. A single USDT TRC-20 transfer needs roughly 65,000 energy, and the same transfer to a wallet that has never received USDT before, or has a zero USDT balance, doubles to about 131,000 energy.

Without energy, the network charges you in TRX (burned automatically). Renting energy from us is normally cheaper than burning TRX and faster than freezing TRX yourself, because delivery takes 1-10 seconds and the rental amount is exact.

Bandwidth is the second TRON resource and is consumed by every transaction (not only smart contracts). A simple TRX transfer uses about 270 bandwidth. A USDT TRC-20 transfer uses about 345 bandwidth in addition to its energy.

Each TRON account gets 600 free bandwidth points per day. If you exceed that, the network burns a small amount of TRX to cover the gap. Renting bandwidth makes sense when you send many transactions per day from the same wallet; we rent from 1,000 to 5,000 bandwidth points at a time, enough for several batched transfers without spending your TRX.

The service is built for two groups: regular USDT users who want cheaper TRC-20 transfers without freezing TRX, and developers integrating energy delivery into bots, exchanges, payment processors, or dApps via our HTTP API.

You do not need a separate wallet, KYC, or a long onboarding. A custodial deposit address is created automatically when you register.

There are three ways to pay for a transaction or smart-contract call on TRON:

• Burn TRX: simplest, but most expensive. The network destroys TRX on every transaction that lacks resources.
• Freeze TRX: you stake your own TRX to mint energy. Requires a large balance and the funds stay locked.
• Rent energy (this service): you pay only for the exact amount of energy you need, for as little as one hour, and the energy lands in 1-10 seconds.

Renting energy is always cheaper than burning TRX. Freezing can beat renting only when you have a sustained high load and a TRX balance you can afford to lock for a long time; in any other scenario renting is the best choice.

For a basic USDT TRC-20 transfer the typical cost is:

• 65,000 energy - when the recipient wallet already has a non-zero USDT balance.
• 131,000 energy - when the recipient has never received USDT before (the first credit of any TRC-20 token roughly doubles the cost), or when the sender wallet is a frequent USDT sender that the network bills at the higher rate.

Smart-contract calls beyond plain USDT transfers (DEX swaps, NFT mints, multi-hop routes) commonly need 130,000-300,000 energy or more depending on the contract; check actual usage on tronscan.org and adjust the rental size for the next call.

Typical bandwidth costs per transaction on TRON:

• ~270 bandwidth for a plain TRX transfer.
• ~345 bandwidth for a USDT TRC-20 transfer (any TRC-20 token transfer, in fact).
• Smart-contract calls vary widely; budget 500-1,500 bandwidth per call as a starting point and refine after measuring on tronscan.org.

Every TRON account gets 600 free bandwidth points per day, which covers about one USDT transfer or two TRX transfers for free. Beyond that, the network burns a small amount of TRX to cover the gap, or you can rent bandwidth from us in chunks of 1,000 to 5,000 at a time.

The price is calculated dynamically from the current TRON network rate, the amount of energy or bandwidth you rent, and the rental period (1 hour, 1 day, 3 days, or 30 days). Longer periods are cheaper per unit.

See the live price for any combination on the pricing page, or query the public price endpoints described in the API overview without authentication.

The minimum energy rental is 15,000 energy and the minimum bandwidth rental is 1,000 bandwidth. The minimum top-up to the dashboard balance is 10 TRX.

For typical USDT TRC-20 transfers, rent 65,000 or 131,000 energy per transaction.

You pay in TRX. Top up the balance in your dashboard from any wallet, then place orders either manually from the manual order form or programmatically via the API. No monthly fee, no subscription, no hidden markup. The balance never expires.

For convenience, the dashboard shows your TRX balance and an approximate USD value calculated from the current TRX/USD rate.

Energy and bandwidth are delegated on the TRON network for the period you choose, so the resource is reserved for you and the rental is non-refundable once the order is placed. To avoid wasted spend, start with the minimum amount and only increase the order size after you have measured your real-world usage.

Concrete example: you need to send a single USDT transfer from wallet A to wallet B. Open the manual order form in your dashboard and rent energy for 1 hour, with wallet A as the destination address.

How much energy to rent:

• 65,000 energy - standard USDT transfer when the recipient wallet B already holds a non-zero USDT balance.
• 131,000 energy - if wallet B has never received USDT before (the first-ever token credit doubles the cost), and also if wallet A is a frequent USDT sender that the network bills at the higher rate.

The USDT transfer also consumes about 345 bandwidth in addition to energy. Every account gets 600 free bandwidth per day, so a single transfer usually goes through for free. If you send several transfers a day and the free bandwidth runs out, you can rent bandwidth too (minimum 1,000).

Within 1 to 10 seconds the energy lands on wallet A. You then sign and broadcast the USDT transfer from wallet A to wallet B as usual; the rented energy is consumed instead of burning your TRX. After the rental period ends or after the energy is fully spent, the resource returns to our pool automatically.

If you integrate via API - the same flow is available programmatically; see the API documentation.

You can choose 1 hour, 1 day, 3 days, or 30 days.

• Example 1 (1 hour): one USDT transfer from wallet A to wallet B. Rent 65,000 energy for 1 hour with wallet A as the destination.
• Example 2 (1 day): 10 USDT transfers from wallet A within a single day. Rent 65,000 × 10 = 650,000 energy for 1 day.
• Example 3 (30 days): 10 USDT transfers per day every day. Rent 650,000 energy for 30 days. Note: when you rent energy for several days and spend it, the rented amount replenishes back on your wallet automatically over time.

Yes. The destination address in the order is independent of your account. You can deliver energy to any TRON address, which is what most exchanges, payment processors, and bots do when paying gas on behalf of their users.

The energy is delegated to that address only and cannot be re-delegated by us once the order is placed.

The first incoming TRX transfer to an inactive address activates it automatically. If your destination address has never received TRX, you can enable the preactivation flag when placing the order and we will preactivate the address for you. Preactivation costs 1.5 TRX.

You receive TRON energy within 1 to 10 seconds after the rental order is placed. The exact time depends on TRON network congestion. Once the energy lands on the destination address, you can sign and broadcast your USDT or smart-contract transaction immediately.

On TRON, an address only exists in network state once it has received some TRX or has been activated explicitly. Until then it is a valid public key with no on-chain record - you cannot delegate energy to it, and most explorers will show it as inactive.

The first incoming TRX transfer to an inactive address activates it automatically. If your destination address has never received any TRX, you can enable the preactivation flag when placing the order and we will preactivate the address for you. Preactivation costs 1.5 TRX.

The API key is shown in the dashboard right after registration, in the top section of the main page. Treat it as a password: do not commit it to public repositories or paste it into screenshots and issues.

If a key leaks, rotate it from Account settings; the old key stops working immediately.

There are no per-key rate limits for normal usage. The hard ceiling is the available energy on our pool at the moment of the order. The current pool size is shown live on the home page and is also returned by the public price-calculation endpoints - see the API documentation for details.

Every response carries top-level fields status, errorCode, and payload. On success, status is SUCCESS and errorCode is null. On failure, status is ERROR and errorCode contains the error code. Always check the status field first; never assume HTTP 200 implies success.

The list of possible error codes and the structure of each response live in the API documentation.

The full OpenAPI specification with request and response schemas, code samples, and error codes lives at /en/documentation-api. A shorter overview with examples for the most common scenarios is at /en/overview-api.

Any non-custodial TRON wallet works: TronLink, Trust Wallet, Ledger, OKX Wallet, MetaMask with the TRON snap, Klever, Exodus, and others. Energy is delegated directly to the address on the TRON network, so the choice of wallet does not matter - the rented energy is consumed the same way when you send transactions from any of them.

No. Centralized exchange addresses are pooled and rotated by the exchange. Even if energy is delegated to a CEX address, the exchange will not let your individual transaction consume it. Always rent energy for an address that you control through a self-custodial wallet.

Yes. Energy is consumed by smart contracts in general, not by USDT specifically. A USDT TRC-20 transfer uses about 65,000 energy (or 131,000 for first-time recipients). USDC, USDD, JUST, and other TRC-20 tokens consume similar amounts depending on their contract logic.

Yes, but estimate carefully. Complex calls (DEX swaps, NFT mints, multi-token routes) can consume several times the energy of a basic transfer. Start with 130,000-200,000 energy for the first call, watch the actual usage on tronscan.org, and tune the rental size from there.

Use the password recovery form. We send a one-time code to the email address you registered with. Enter the code and set a new password. Recovery does not affect your API key or balance.

Email tronenergyrent.com@gmail.com or message @tronenergyrent_com on Telegram. We will close the account and refund any remaining TRX balance to a wallet address you specify.

This is a TRON network feature, not a bug. When you submit a transaction you must set a fee limit in TRX or SUN (1 TRX = 1,000,000 SUN; the unit you actually pass depends on the wallet or client you use). The value must be large enough to cover the worst case where energy is paid entirely in burned TRX. The network checks the fee limit upfront, even if your wallet has plenty of rented energy.

The fix is to raise the fee limit in your wallet to a comfortable value, for example 30 TRX. The energy will be consumed first and TRX will not actually be burned.