Energy & Bandwidth
The two resources every TRON transaction consumes — and why renting them saves money.
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The two resources every TRON transaction consumes — and why renting them saves money.
Every action on the TRON network consumes two resources. Understanding them is the key to understanding why TronSave saves you money.
What it's for: executing smart contracts — e.g. transferring USDT (a TRC‑20 token), interacting with a DEX, minting, etc.
How you get it: by staking TRX (Stake 2.0), or by renting it on TronSave.
If you don't have enough: the network burns TRX to cover the shortfall — this is what makes contract calls expensive.
A single USDT TRC‑20 transfer costs roughly ~64,400–167,000 Energy depending on the receiver's state (e.g. whether the receiver already holds USDT).
What it's for: covering the byte size of a transaction. Every transaction needs Bandwidth.
How you get it: a small free daily allowance per account, plus staking TRX or renting.
If you don't have enough: the network burns a small amount of TRX.
When you lack staked resources, TRON burns TRX at the protocol rate. On TronSave you instead pay the market rental rate, which is typically far cheaper — up to ~70% savings for frequent operations like USDT transfers.
Cost basis
Protocol burn rate
Market rate (often much lower)
Setup
None
Place an order / hold a small balance
Best for
One‑off, tiny usage
Frequent transfers, bots, dApps
Resources are counted in Energy / Bandwidth units.
Prices are quoted in SUN, where 1 TRX = 1,000,000 SUN.
See the Glossary for all terms, and Pricing & APY for how rental prices are set.
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