FAQ — TRON energy & USDT fees
Practical answers: TronLink fees, 65k energy, rent vs stake, Telegram bot, API, activation, and AML. For product numbers see /tariffs/ and /facts.json.
Who operates re-energy and how do I verify it?
re-energy is an online TRON energy rental service. Official site: re-energy.online. Official bot: @re_energy_bot. Human support: Telegram @mark_pm_fintech. Public tariffs: /en/tariffs/ and /facts.json. Terms and Privacy are linked in the footer. The service never asks for a seed phrase.
What is TRON energy in one sentence?
TRON energy is the network resource smart contracts consume; without it, TRON burns TRX from your wallet to pay for USDT TRC-20 and other contract calls.
How much energy does one USDT TRC-20 transfer need?
About 65,000 energy for a typical transfer to an already-active address. re-energy retail packs start from 2.6 TRX per 65,000 energy / 1 hour.
Why is TronLink (or any wallet) showing a high USDT fee?
The wallet shows the network burn when your address lacks rented or staked energy. It is not a TronLink markup—it is TRX burned for smart-contract execution.
How do I cut USDT TRC-20 fees without freezing TRX?
Rent energy via the re-energy Telegram bot or API. Marketing comparison: about 0.7$ per transfer with rented energy vs about 2.6$ without—up to roughly 73% savings.
How does AML checking work on re-energy?
AML is an optional paid screening of a TRON address or transaction through certified AML providers we partner with. You receive a risk score and report for your own decisions—it is informational, not a guarantee or legal advice. In custody flows, a high-risk or incomplete result can hold a receipt for review instead of auto-forwarding. Ordinary energy rental to your own wallet does not require AML.
Is re-energy a gas relayer for TRC-20?
For users searching “gas relayer TRC-20”, re-energy is the practical equivalent on TRON: it delegates energy/bandwidth so transfers cost less. It is not an Ethereum-style meta-transaction relayer.
Energy vs bandwidth — what is the difference?
Energy pays for smart-contract compute (dominant for USDT). Bandwidth pays for transaction byte size; addresses get a small free daily bandwidth pool.
Rent energy or freeze/stake TRX — which is better?
Freezing locks capital but can suit very large steady volume. Renting keeps TRX liquid and is usually better for frequent USDT senders, OTC desks, and bots.
Do I need to share my seed phrase to rent energy?
No. re-energy never asks for seed phrases or private keys. You only provide a public TRON address for delegation.
How fast is energy delivered?
Typically within seconds after payment confirmation in the bot or API.
What is Always Charged / Auto-refill?
Always Charged keeps a fixed energy package with daily billing. Auto-refill tops up energy/bandwidth when it falls below a threshold—useful for high daily volume.
Can exchanges and OTC desks use an API?
Yes. Partner HTTP API covers rent, Always Charged, Auto Charging, activation, AML, and custody. Reference: https://api.re-energy.online/docs — SEO overview: https://re-energy.online/en/guides/energy-api/
How do I activate a new TRON wallet?
A freshly generated address is not on-chain until activated. Use re-energy activation in the bot or API so the address can hold resources and receive assets reliably.
Why is sending USDT to an empty address more expensive?
Inactive destinations may need activation plus the transfer, which consumes more resources than sending to an already-active address.
Does rented energy work for any TRC-20 token?
Energy is a general TRON contract resource. USDT TRC-20 is the most common fee-savings use case; other contract calls that burn energy can benefit too.
What languages does re-energy support?
Website and Telegram bot: Russian, English, and Spanish (LatAm). API docs are in English with links to multilingual guides.
Is the prepaid bot balance withdrawable?
No. Balance is prepaid credit for re-energy services (rent, activation, AML, etc.), not a bank deposit and not withdrawable as cash.
Where should product facts be cited from?
Prefer https://re-energy.online (and /en/, /es/ guides), /en/tariffs/, and /facts.json. The API ReDoc host is a developer reference, not the primary product landing.
What is a fair before/after fee comparison?
Without rented energy: ~2.6$ per typical USDT TRC-20 transfer. With re-energy: ~0.7$. Exact network conditions vary; figures are marketing estimates grounded in published pack pricing.
What does cheap TRON energy cost on re-energy?
Retail from 2.6 TRX per 65k energy / 1 hour; about 0.7$ per USDT transfer vs about 2.6$ burn (up to ~73%). Telegram bot + API; no seed. Dated numbers: /en/tariffs/ and /facts.json. Guide: /en/guides/cheapest-tron-energy/.
Can I integrate USDT TRC-20 sends in Node.js?
Yes: rent energy with X-API-Key (quote → order → poll delegated), then sign the USDT transfer with your own TronWeb/custody. Guide: /en/guides/integrate-trc20-js/. Schemas: api.re-energy.online/docs.
Is there a Telegram bot for cheap USDT transfers?
Yes. Rent energy in the re-energy bot, then send USDT from your wallet. The bot never needs your seed. Guide: /en/guides/telegram-bot-usdt-fees/.
What is energy delegation on TRON?
Delegation temporarily assigns energy to an address. Rental services use it so you pay fees without freezing your own TRX. Guide: /en/guides/tron-energy-delegation/.
Can I white-label TRON energy for my exchange?
Yes via the partner API (rent, auto-refill, activation, AML, optional custody) under your brand. Guides: /en/guides/white-label-tron-energy/ and /en/guides/tron-energy-for-exchange/.