Water is a resource often taken for granted, at least until the shortages hit home. And with the groundwater level dipping year after year, the scarcity is sure to hit hard in the future.

Fortunately, with rainwater harvesting systems, you can now utilise the rainwater to cater to your daily water needs and become a water wise warrior.

Though rainwater harvesting is beneficial for the most part, there are many cons attached to it as well. So, here’s a comprehensive overview of all the advantages and disadvantages of having rainwater harvesting at home to help you make the correct decision.

Advantages of rainwater harvesting

• Reduced water bills

The best thing about having rainwater harvesting is that you can cater to all your non-drinking water functions. For families, this can translate to a significant reduction in utility bills. Plus, if you install a purifier, you can take care of your drinking water needs as well, thereby reducing the burden on groundwater.

Moreover, many state governments are offering financial assistance and water bill rebates for installation of harvesting units. This, along with the 9i lowered home loan interest rates, make the option highly attractive.

• Lowers the chances of soil erosion and floods

With most rainwater getting collected in tanks, there’s way less water run-off to contribute to floods. This can be especially beneficial to people living in low-lying areas, where floods can be exceptionally devastating.

Besides that, rainwater harvesting also minimises soil erosion. This is good for the vegetation and results in cleaner water bodies, as lesser quantities of soil laden with fertilisers and pesticides enter the flowage.

Additional Read: How Can a Green Home Make You Financially Sustainable?

Disadvantages of rainwater harvesting

• High initial cost

Though rainwater harvesting can save you a lot of bucks in the long run, the initial cost of installation can discourage some. It includes setting up a collection tank, storage tank, pipes, etc. However, if you still want to engage in sustainable practises, you can always top-up your home loan to cover the cost.

• Regular upkeep

Other than the initial cost, you also need to look after your harvesting system to ensure clean and healthy water, which may require you to regularly change filters and clean pipes and tanks. However, you can invest in self-cleaning tanks to minimise upkeep efforts and costs.

• Unpredictable rainfalls

Rainwater harvesting, as is evident in the name, depends upon rainfall for water supply. And at the end of the day, rainfall is a natural event that can never be accurately predicted. So, a weak monsoon can limit the supply of water. As a result, many rainwater harvesters still need to pay for a municipal water line to ensure adequate water supply throughout the year.

Additional Read: Can Green Homes be the Future of Affordable Housing in India?

Over to you

With reduced bills and load on the environment, rainwater harvesting is undoubtedly a good sustainable practice. Even though the initial costs are high, the savings in the long run make it worth the investment.

However, if you don’t have the finances to invest, you can always count on Tata Capital’s competitive loans to help you out. Apply for our loans today to get easy home loan eligibility, fast disbursals, and top-quality service.

Use our home loan EMI calculator to start planning for your loans today!

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