Buy TRON energy for cheap USDT transfers.

The error OUT_OF_ENERGY happens when your wallet doesn't have enough energy resource to cover the smart contract execution cost — common during USDT (TRC20) transfers on the TRON network.

This usually means:

• Your wallet had no energy resource, and not enough TRX was available to burn instead.
• You underestimated the required energy — some transfers (like to new wallets) need up to 131,000 energy.

How to avoid it:

Always make sure to buy at least 131,000 energy on TronZap before transferring USDT on the TRC20 network. This prevents TRX from being burned or the transaction failing with OUT_OF_ENERGY.

You can get energy in TronLink by renting it through TronZap:

• Register on TronZap.com.
• Go to Buy Energy section.
• Open your Tron Link wallet and copy your TRON address.
• Paste your address, choose how much energy you need, and pay.
• Energy will be delivered directly to your wallet — no staking needed. You can use it right away for cheap USDT transfers.

⚡ Fast. Easy. No locked TRX.

Yes, you can!

Current rates:

• 65,150 energy: 3.70 TRX (≈$0.85)
• 131,300 energy: 7.00 TRX (≈$1.61)

Platform TRX address (Click to copy)

TQssuzjvQbqtmEjmd9sGHuBQMdpvrCov3h

Just send TRX, and Energy will be automatically delegated to your address within one minute.

You can rent TRON energy instantly using the official TronZap Telegram bot to save on USDT transaction fees.

Steps:

• Open @tronzap_bot.
• Top up your wallet inside the bot and press Buy Energy.
• Enter your TRON wallet address (e.g. TronLink, Trust Wallet, TokenPocket).
• Select how much energy you need.
• The bot will delegate energy to your wallet within seconds.

The TronZap Telegram bot is non-custodial — you never share your private key.
All energy delegation happens on-chain.

Energy cuts fees for USDT (TRC-20 TRON) transfers.

Without energy, a USDT transfer costs about 13.40 TRX. With energy, around 3.70 TRX.

Savings: 9.70 TRX.

TRON energy resource from your account is used first. If there's none, burning TRX from your balance will happen.

A standard USDT TRC-20 transfer needs 65,000 energy and 345 bandwidth.

If the recipient has never held USDT or their account isn't activated, the transfer will require 131,000 energy.

We recommend always buying 131,000 energy to ensure your USDT payment goes through without extra blockchain fees.

Energy comes from staking TRX.
One staked TRX gives about 10 units of energy, and staked TRX can't be sold.

TronZap uses its own energy pools from staked TRX.

Platform allows you to rent trx energy for 1 hour without staking your own TRX.

Once you've got usdt tron energy in your account, you can use it right away for cheap USDT transfers (TRC20).

Hit up support on Telegram at @tronzap_support_bot

We've got beefy servers and CDN, but blockchain hiccups can delay things. Rare as, like 1 in a million.

Yes, we have a personal dashboard where you can track all your energy purchases and transactions.

Register an account to access your transaction history and manage your energy purchases in one place.

Yes, TronZap provides an API for accessing the TRON energy leasing service.
Check out our Tron Energy API documentation to get started.

With our API, you can automate energy purchases and optimize costs for your DeFi projects, TRC20 (e.g. USDT), TRC-721 (e.g. NFT), TRC-1155 transactions in TRON blockchain.

We provide official open source Tron Energy SDK libraries for popular programming languages:

• — TronZap PHP SDK
• — TronZap Node.js SDK
• — TronZap Python SDK
• — Tron Energy API Postman collection

These SDKs make it easy to integrate TronZap's energy leasing service into your applications.