Solvency and liquidity are both terms that refer to an enterprise's state of financial health, but with some notable differences. Solvency refers to an enterprise's capacity to meet its long-term financial commitments. Liquidity refers to an enterprise's ability to pay short-term obligations; the term also refers to a company's capability to sell assets quickly to raise cash. A solvent company is one that owns more than it owes; in other words, it has a positive net worth and a manageable debt load. On the other hand, a company with adequate liquidity may have enough cash available to pay its bills, but it may be heading for financial disaster down the road.
Solvency and liquidity are equally important, and healthy companies are both solvent and possess adequate liquidity. A number of liquidity ratios and solvency ratios are used to measure a company's financial health, the most common of which are discussed below. (See also: What Is the Best Measure of a Company's Financial Health?)
Source : Investopedia