Your electricity bill, explained

Hardly anyone looks at their electricity bill past the total.

Yet that's where the answers to three questions that matter are:

  1. 1What are you paying for on your bill?
  2. 2Why does it go up every year?
  3. 3How much of it can the sun replace?
Electricity meter on the front of a house
The meter only counts kWh. The price of each one comes from the tariff formula.

What you're paying for on your bill

The CREG builds your tariff by adding up six components. The energy itself is only one part: the rest is getting it to your meter and managing it.

Your bill, inside

  • Generation~37%Moves with the rain

    The energy itself, bought on the wholesale market or by contract. Its price goes up when reservoirs run low.

  • Distribution~32%

    The local networks that carry the energy to your meter.

  • Retail service~12%

    The company that meters you, bills you and manages your contract.

  • Transmission~8%

    The national high-voltage grid that moves energy between regions.

  • Losses~8%

    Energy lost along the way, shared out among all users.

  • Restrictions~3%

    Extra costs of running the system when the grid can't use the cheapest generation.

Approximate share of each component. It varies by network operator, market and socioeconomic stratum, and changes month to month.

Why the total goes up every year

Colombia's power generation depends on water: when reservoirs drop, the price goes up. And XM projects a growing shortfall of firm energy through 2027. A small increase every year, added up over twenty years, becomes a big one.

April 2024: +23% in a single month, with El Niño

COP 2,500,000
If the tariff goes up each year by…

Today, each month

COP 2,500,000

In 2045, each month

COP 6,317,375

Today2045

What you'd pay in total, from today to 2046

COP 991,978,623

You could stop paying
COP 148,796,793
You'd keep paying the grid
COP 843,181,830

We'll tell you which part can be replaced in your case. No strings attached.

Reference estimate. It assumes your bill grows 5% a year and that a solar contract replaces about 15% of what you pay. The actual figure depends on your tariff, when during the day you use energy, the installation site and the contract you sign.

Why solar doesn't wipe out your bill, only part of it

A solar system replaces energy you buy today, not your connection to the grid.

Stays the same

  • You stay connected to the grid
  • You still get a bill
  • You still pay for distribution and retail service

What changes

The price of part of the kWh you use. That part stops rising with the tariff.

In Colombia, there are two ways to do it

Both models operate under Ley 1715 de 2014 (Law 1715 of 2014) and Resolución CREG 174 de 2021.

The solar projects we are structuring

We structure and run solar projects under those two models. These are the ones we have today in La Pintada, Antioquia.

PPA Solar Energy - Subway La PintadaProject in Structuring

PPA Solar Energy - Subway...

Renewable Energy

La Pintada, Colombia

Total project value*$146,747,250 COP
Min. Investment$500,000 COP
La Caucana Solar FarmProject in Structuring

La Caucana Solar Farm

Renewable Energy

La Pintada, Colombia

Total project value*$5,687,197,597 COP
Min. Investment$300,000 COP

Learn more about the business model and how you can take part

We'll answer your questions on a call.

This conversation is informational, about how the project is structured. It is not financial, legal or tax advice, nor a public offering of securities. Every participation carries risk.

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