---
title: updateEnergyLimit
---
# updateEnergyLimit <TitleWithCodeLink2 link="updateEnergyLimit" />

## Usage

``` javascript
const transaction = await tronWeb.transactionBuilder.updateEnergyLimit(contractAddress, originEnergyLimit, ownerAddress, options);
```

## Parameters
|Argument|Description|Type|
|--------|-----------|----|
|contractAddress|Smart Contract address,format:hestring or base58|String|
|originEnergyLimit|The maximum resource consumption of the creator in one execution or creation|Number|
|ownerAddress|Smart contract creator's address,format:hestring or base58|String|
|options|Permission id for multi-signature and block header for contract block header info.                      | `{ permissionId: number, blockHeader: ... }` |

## Returns

Unsigned transaction object.

## Example

``` javascript
const transaction = await tronWeb.transactionBuilder.updateEnergyLimit("TBQ8ubHnwWAZvHVPJevnKpEfabetDdaQdQ",30,"TTSFjEG3Lu9WkHdp4JrWYhbGP6K1REqnGQ");
console.log(transaction)
// output-start
{
  visible: false,
  txID: 'b17022e101f964e0f1b413e0862ca8a3ca6c7e48f39b1765103ca59bd3a84f0a',
  raw_data: {
    contract: [ [Object] ],
    ref_block_bytes: '2782',
    ref_block_hash: '6309a83565218acf',
    expiration: 1581330690000,
    timestamp: 1581330630613
  },
  raw_data_hex: '0a02278222086309a83565218acf40d0df9df5822e5a6e082d126a0a36747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e557064617465456e657267794c696d6974436f6e747261637412300a1541bf97a54f4b829c4e9253b26024b1829e1a3b11201215410faf1b6bce9e815555544aea9d350f9d3dc6d3ba181e70d58f9af5822e'
}
// output-end
```