In addition, users can choose to pay Energy Rental fees using TRON-based USDT or the native token TRX. For users who regularly transact on the TRON blockchain, this results in a clear overall cost advantage. Compared with paying transaction costs directly in TRX, Energy Rental significantly lowers actual transaction fees, making frequent token transfers far more cost-effective. This allows users to retain more of their native tokens while maintaining full transaction functionality on the TRON networ


Operating since 2022, our TRON Energy rent service has processed millions of TRC‑20 transfers. REST and WebSocket APIs give full control via /buyenergy, /refill, /balance, and /cost. This mode is ideal for exchanges, payment bots, and dApps with fluctuating transaction volumes. It’s ideal for businesses processing up to 200 transactions per day. After each transfer, the system automatically delegates enough Energy for one more, so you’re always prepared to send again without interruption. Each plan offers tailored energy solutions to help you reduce fees and maximize efficienc

Today, the emergence of instant crypto wallets has transformed this experience into a "one-click" onboarding event, allowing users to generate secure, non-custodial addresses in seconds via biometrics or social login


Our tech team combines big-tech expertise with blockchain specialization, while support staff deliver prompt assistance. Professional technical team provides round-the-clock support for prompt issue resolution. Servers deployed worldwide with 24/7 availability guarantee low-latency, high-efficiency service. 24/7 automatic energy monitoring and refill service for uninterrupted blockchain operations Follow CatFee.IO's official channel @CatFeeOfficial for latest updates, service enhancements and promotions! Learn how to optimize TRC-20 transfers and lower network costs through resource management.
Personal — buy TRX Energy in minut

Business — rent TRX Energy with volume rates
The Energy Rental fee varies depending on the transaction’s resource requirements. Currently, Energy Rental supports standard TRC-20 token transfer transactions only and does not apply to other transaction types. If it still cannot be completed successfully, you can still choose to complete the transaction by paying the transaction fee directly in TRX. If Energy is insufficient and Energy Rental is not enabled, TRX will be burned as the transaction fee. If there is enough Energy to complete the transaction, the CoolWallet App will not display any transaction fees.
Why rent TRON Energy instead of burning TR


Use your Apple device to instantly buy TRX through Apple Pay. To securely buy Tron, please complete a quick identity verification with one of our trusted providers. Make sure your wallet supports the selected blockchain to avoid delivery issues Changelly lets you instantly buy Tron (TRX) with a credit or debit card in just 3 simple steps from just $5 in 100 fiat currencies
Enter your wallet addre

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Controlled queueing and automatic distribution keep costs predictable and scaling smooth during peaks. Operating since USDT transaction fee savings 2022, our TRON Energy rent service has processed millions of TRC‑20 transfers. All data is encrypted in transit and at rest, and access is strictly controlled under GDPR and internal security policies. REST and WebSocket APIs give full control via /buyenergy, /refill, /balance, and /cost.
Choose TRX Energy amount & term
Energy rental services operate by delegating frozen TRX resources to users temporarily. Unlike Ethereum's gas fees, TRON's energy system allows users to either burn TRX or rent energy from providers. The TRON energy market has revolutionized how users interact with the TRON blockchain by providing affordable alternatives to burning TRX for transactions. TRON Energy rent supports several integration methods for individual users, teams, and developers. After each transfer, the system automatically delegates enough Energy for one more, so you’re always prepared to send again without interruption. You can keep wallets charged automatically or let the system buy more when the balance drops.
Security Risks and Mitigatio

Simple and convenient
to use, seamless to explore
Each USDT transfer requires 130,285 energy to transfer to an address without USDT (two transfers) and 64,285 energy to transfer to an address with USDT (one transfer). Learn how to optimize TRC-20 transfers and lower network costs through resource management. Stay updated with the latest crypto insights, platform news, and tips on optimizing fees and transaction efficienc


As a global leader in Tron energy trading, we are committed to delivering stable and efficient services. By using our services, you agree to our Privacy Policy and Terms of Service. TronZap pays 3% of the turnover generated by every customer you refer. If you send USDT regularly, subscriptions USDT transaction fee savings let you skip the manual step — energy is delivered to your wallet automatically on a set schedul