Description
Abstract
Battery energy storage in Kenya is emerging in two distinct configurations—front-of-the-meter (FTM) utility-scale systems and behind-the-meter (BTM) customer-sited systems—each with different value streams, regulatory interfaces, and lifecycle implications. FTM storage is positioned to provide grid services such as capacity, energy arbitrage, and ancillary support, while BTM storage is primarily driven by reliability, peak-shaving, and self-consumption optimization for households and commercial/industrial users.This paper comparatively assesses FTM and BTM storage in Kenya, focusing on revenue-stacking opportunities, lifecycle policy levers, and system-level optimization.
We first map the technical and commercial architectures of FTM and BTM deployments, highlighting how FTM assets interact with wholesale and system operator markets, whereas BTM assets respond to retail tariffs, outage risk, and on-site solar integration.We then develop a revenue-stacking framework tailored to the Kenyan context, combining energy arbitrage, capacity value, reliability services, demand-charge reduction, and potential participation in emerging flexibility or ancillary service mechanisms. Using a modified levelized cost of storage (LCOS) approach that incorporates reliability metrics and value of lost load—particularly for work-from-home and SME segments—we quantify the economic thresholds at which BTM storage becomes viable under current tariff and outage conditions.
On the policy side, we examine lifecycle optimization instruments, including standards for safety and interconnection, incentives for second-life applications, extended producer responsibility (EPR) for battery waste.
| Title | Front of the meter verses behind the meter battery storage in Kenya. |
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